This post comes after A 28-second Tip On How To Get Stuff Done, but you totally don't need to read that first.
Disclaimer:
This article is not up to my usual standards. I would've put this as a quick take, but the format of a quick take is a bit wonky for this article.
TIP 1:
Realize that the sooner you finish your task, the more time you spend not feeling guilty about it and (usually)the same amount of time doing it.
TIP 2:
Write down what you have to do somewhere, such as the notes app, reminders app, or something else. This will help lower the number of things you forget to do.