I kinda regret a lot of things. Not doing well in class, keeping feelings bottled up inside me, hell, even participating in CWC2016 counts, now that I think about it.
Touching on that last one for a bit, after that happened (and I basically got hated by half of Peru while I was at it), I just stopped playing osu! for a while to get myself underground. I kinda regret that too, since I could have definitely advanced more and actually become someone notable. I could have also noticed faster that I basically need Hidden if my potato computer wants to run osu! properly. Seriously.
Perhpas my biggest regret, though, has to be doing nothing while my life led me further into a dark path. I've started to change, but, the more I see the damage that I already did to myself, the more hopeless I become, as if all of that was now irreversible.
Other things I regret not doing sooner are writing, starting to draw and keeping at it no matter what, and perhaps socializing in the real world. I mostly stay inside because I literally have no business outside, apart from college. I'd like to change it, but eh. Where I am it really feels like nothing is ever taken seriously.
Sometimes I wish I could at least go back to the US again.