I don't know if it should be considered important as it's only a single data point, but I want to share the story of how my EA career choice and mental health went terribly wrong.

My career choice

In college I was strongly motivated to follow the most utilitarian career path. In my junior year I decided to pursue investment banking for earning to give. As someone who had a merely good GPA and did not attend a top university, this would have been difficult, but I pushed hard for networking and recruiting, and one professional told me I had a 50-50 chance of becoming an investment banking analyst right out of college (privately I thought he was a bit too optimistic). Otherwise, I would have to get some lower-paying job in finance, and hopefully move into banking at a later date.

However I increasingly turned against the idea of earning to give, for two major reasons. First, 80,000 Hours and other people in the community said that EA was more talent- rather than funding-constrained, and that earning to give was overrated. Second, more specifically, people in the EA community informed me that program managers in government and philanthropy controlled much higher budgets than I could reasonably expect to earn. Basically, it appeared easier to become in charge of effectively allocating $5 million of other people's money, compared to earning a $500,000 salary for oneself. Earning to give meant freer control of funding, but program management meant a greater budget. While I read 80k Hours' article on program management, I was most persuaded by advice I got from Jason Gaverick Matheny and Carl Shulman, and also a few non-EA people I met from the OSTP and other government agencies, who had more specific knowledge and advice. It seemed that program management in science and technology (especially AI, biotechnology, etc) was the best career path. And the best way to achieve it seemed to be starting with graduate education in science and technology, ideally a PhD (I decided on computer science, partly because it gave the most flexibility to work on a wide variety of cause areas). Finally, the nail in the coffin for my finance ambitions was an EA Global conference where Will MacAskill said to think less about finding a career that was individually impactful, and think more about leveraging your unique strengths to bring something new to the table for the EA community. While computer science wasn't rare in EA, I thought I could be special by leveraging my military background and pursuing a more cybersecurity- or defense-related career, which was neglected in EA.

Still, I had two problems to overcome for this career path. The first problem was that I was an econ major and had a lot of catching up to do in order to pursue advanced computer science. The second problem was that it wasn't as good of a personal fit for me compared to finance. I've always found programming and advanced mathematics to be somewhat painful and difficult to learn, whereas investment banking seemed more readily engaging. And 80k Hours as well as the rest of the community gave me ample warnings about how personal fit was very, very important. I disregarded these warnings about personal fit for several reasons:

• I'd always been more resilient and scrupulous compared to other people and other members of the EA community. Things like living on a poverty budget and serving in the military, which many other members of the EA community have considered intolerable or unsustainable for mental health, were fine for me. As one of the more "hardcore" EAs, I generally regarded warnings of burnout as being overblown or at least less applicable to someone like me, and I suspected that a lot of people in the EA community were subconsciously exaggerating stuff like this in order to justify selfish behavior. 
• I knew that the vast majority of human beings throughout history did not pick a job that maximized their personal fit, often they had hardly any options at all. A powerful anecdote to me was the fact that my grandfather grew up in a communist country where engineering school was his only option besides military service, so he became an engineer, then had a solid career lasting about six decades. Such limited career options have been common for humanity, and by and large people have coped. Given this history, the idea that people need to choose a career with high personal fit or else they will crash and burn seemed ridiculous.
• I had coped with math and computer science courses so far, albeit with mediocre grades. I believed I was smart enough but suffered from procrastination and distractions. I decided that being even a mediocre PhD computer scientist was still better than being an investment banker, especially in the context of US defense agencies and military services which seemed to suffer from a lack of computer science talent. And I figured that in the future I would only get better as I took advantage of the wealth of productivity tips and tricks developed by the EA community, never suspecting that I might get worse. 

At the same time, I also disregarded the warnings from the EA community that investment banking was a bad career because of its stress, hours and culture. The very negative things I read on 80k Hours and elsewhere in the EA community seemed like exaggerations compared to what I learned from my own conversations and reading. 

Still, to achieve a greater impact I decided to attend a master's program in computer science at a middling-rank university, with the option of later going on to a PhD.

The troubles

Being thoroughly dedicated to my computer science education and knowing that I was too much of a procrastinator and video game addict to do self-study, I spent the summer between undergrad and graduate school at a data science boot camp. It was a very small school called Signal Data Science in Berkeley with connections to the EA community. 

I did quite well for about 3/4 of my time there, but at the end I hit a wall where I simply could not focus on programming. I would stare at the screen and do nothing. My brain just didn't want to interpret abstract symbols on a screen anymore. 

When university started in the fall I had more of the same problem. A severe inability to focus on homework and studies. Advanced math was hard, but probably the worst barrier was when I encountered errors in my attempts to install various programming applications. I would download an IDE/plugin/package/etc, see a failure, and then bang my head on the desk and give up because the troubleshooting process for this software was so mentally exhausting. I also had problems coming to class on time, as I was often distracted or not motivated to leave my room promptly. There was never a direct penalty for lateness, and I became later and later, until I started giving up and not showing up to class at all. Graduate school was too unstructured - I didn't have enough authority figures or direct accountability for my behavior, so I slipped into distraction with video games.

I also developed a kind of anxiety about my workload. I didn't want to deal with my pile of pending and missed assignments, so the act of logging into the class management website or checking my emails became difficult, until I stopped altogether. The same thing even happened with my phone messages and social media accounts - as notifications piled up, I started avoiding them altogether. I especially hated that I was now getting a large volume of messages from family members who were deeply worried about my whereabouts, and the emotional heaviness of such messages was something that I instinctively hated and wanted to avoid. I guess I would compare it to hikkikomori except that rather than being averse to in-person contact, I was averse to opening up electronic messages. I was still perfectly comfortable meeting people in real life (for example, if they showed up at my door) even though I often didn't have proactive motivation to go out and do something like attend class.

Throughout this time I was acutely aware that I was suffering from a serious problem. All my attention was placed on fixing it myself, using things like Beeminder, replacing my smart phone with a flip phone so as not to be distracted, visiting a psychologist (who diagnosed me with ADHD and prescribed medication, which I took), trying classes in other subjects besides computer science, and quitting the military reserves so that I could dedicate absolutely all my focus to academics. I was always optimistic about my prospects to improve myself, judging that I could probably pull through; in reality some things helped a little, but I ended up in complete failure all the same. After trying everything, I decided to call it quits and drop out of school, but did not have the motivation to inform the school of this, until later they officially kicked me out. 

I didn't think of this as "burnout" and still am reluctant to use that word because burnout is what happens when you work too hard; I had never worked hard in the first place. I didn't spend too many hours on schoolwork before getting overwhelmed and stressed out. I had a very easy lifestyle, with long hours of leisure, and simply a lack of drive to do the things I knew I ought to do. For this reason I never seriously considered the option of taking a vacation.

Comfortably numb

For several following years I was in the shameful situation of NEET, i.e. unemployed and hardly doing anything productive while staying in my parents' house. Just as in graduate school, I was never depressed, anxious, suicidal, or fearful of real-life social contact, but my aversion to things like checking email remained. On rare good days I would clean out my inbox, only to sink back into a pattern of avoidance. In this context it seemed impossible to have a real career. My belief was that I had to properly fix my mental health issues first, and then I would be ready to get back to business. And my strategy for fixing myself was to complete a long list of tasks (finish this or that individual project, clean out my email inbox, respond to all my Facebook messages, etc) so that I would feel ready to move on. But that task list didn't get shorter. 

Being very forgiving and conflict-avoidant as well as paranoid of what horrible things might happen if I were "on the streets," my parents never took serious steps to fix my behavior, like giving me an ultimatum that I had to get a job or I would be kicked out of the house. I should have explicitly told them to do so, a failure to communicate on my part, although I don't know if they would have actually done it. In general I did a poor job of communicating my issues to my parents and that made it difficult for them to help. This was partly because I had a confidence and hope that I would solve things soon enough on my own. Of course I rationally knew at the time that it was silly to prefer fixing things on my own as opposed to asking for help, but that feeling still existed at a gut level and had an impact on my behavior. 

My even stupider mistake was to not reach out to the EA community for help. With EAs, I think I would have communicated better and they would have probably helped me better. I should have spoken to people, but in particular I should have moved somewhere like the EA Hotel or just anybody's house. My email-phone-and-social-media avoidance would have made this difficult, but not impossible. Unfortunately I didn't do it because I really didn't want to become a burden upon the EA community. I didn't want to occupy EA community resources when I could instead use my parents for room and board. Also, I disliked the frequency of mental health problem stories in the EA community and didn't want to contribute to a bad atmosphere. I felt I should fix myself before spreading malaise to better, harder-working people. I don't think I need to explain that while my sentiment was kind of noble, it was also deeply stupid. 

Fortunately, I was not completely useless - during this time I worked on some online projects for the benefit of the EA community, as much as I could while being addicted to video games. Of course it doesn't come close to the impact of a proper career. 

The happy ending

I did eventually escape this bad situation. Here are the two things which worked for me:

First, my parents bought me a smartphone to replace my flip phone. This made things better because I could see emails and respond to them immediately, like text messages, rather than letting them pile up in my computer inbox and having to open the inbox to view them. I also accepted that being on top of social media accounts was not going to be an important part of my life. I realized that conquering my aversion to checking Facebook was not a prerequisite for having a job, nor was wrapping up my ongoing online projects for the EA community, and nor was responding to old emails. This may seem obvious now, but it just wasn't my paradigm when I had recently experienced the damage caused by letting such aversion get out of control. With a new perspective I realized it would be so easy to simply print resumes, walk around town and ask for jobs. I did this and got hired two weeks later. 

Getting a job was the second thing that worked; it has switched me back on. I'm now on top of my emails and phone, I have no significant problems staying on task or showing up to work on time. In three months I've advanced in my job from $17/hour, 30 hours a week to $22/hour, 55 hours a week and have no real problems coping with the workload. It's white collar work that offers fairly broad career capital for the private sector. I'm confident now that I have the mental health and drive for a hardworking career, as long as I avoid the pitfalls of my grad school environment.

I still feel bad about how much worse my career is compared to what I could have achieved had I gone straight into the workforce after undergrad. In finance I could have earned over half a million dollars by now. Failing that, I wish so badly that I had done something decisive with my life after failing grad school, like reenlisting in the military - anything better than unemployment. I will always have enough money to buy the modest things that I want, and the fact that my donations will be so paltry doesn't hurt me on an emotional level, but the loss of status and sense of achievement is hurtful. It's made worse by the fact that I've essentially lost so many years of my life. But I'm a basically competent, mentally healthy human being and that's the most important thing.

Lessons

I don't know what lessons you can draw from a single story like mine. Judgments about the right or wrong approach to careers and mental health should probably be driven by big trends and commonalities, not anecdotes. That said, perhaps my anecdote helps inform some of you, or can be part of anecdata.

If I was to blame someone for my situation it would primarily be myself for my low conscientiousness, bad communication and stupid judgment. That said I would have gotten better sooner if certain other people had behaved differently. In addition to my parents as described above, I do feel that Signal Data Science mishandled me. Because the class size was so small, an instructor should have noticed and said "hey, Zeke (not my real name), you've stopped making progress. What's going on? Talk to me." Maybe that would have helped. Maybe the lesson here is that we should be more proactive about watching and checking in on other members of the EA community. Of course I don't mean to blame anyone besides myself, only offer points for improvement. By the way, Matheny, Shulman and MacAskill certainly did nothing wrong. 

My decision to study computer science instead of going straight into the workforce was definitely bad in hindsight. I'm pretty confident that I would have performed decently in finance, as I perform well in my current job. Moreover, the FTX crash means that the advice against earning to give was not so good in hindsight - and honestly, if anyone had told me in 2016 that the reason the EA community was "talent, not funding constrained" was primarily because of a single wealthy cryptocurrency investor then I might have stuck with earning to give, recognizing the risk. Finally, I'm more skeptical nowadays about the idea that certain research programs (e.g. AI safety) are vastly better than others, which makes program management less appealing. 

But I also think I underrated the option of working in program management as a non-scientist. It would have been theoretically a bit worse for my career, and much worse for my ability to speak on unusual ideas like AI x-risk, but better for personal fit. Also, I could have started out in finance while preserving the option to move straight into a non-scientist program management role. Honestly I don't remember any good reason I had for dismissing this career path, except that I was fixated on STEM graduate school as the highest and greatest form of achievement.

Edited to add: I want to be clear, the reason I'm posting pseudonymously is not to hide my identity from the EA community but to hide it from employers, family members and doxxers. My real name is available upon request.