insomnia, grudge, offspring, reminder!
insomnia :: what’s their sleeping schedule like? snorer? sound sleeper?
he doesn't have an actual sleeping schedule, as he willingly ruined it for himself. on weekends, he has to keep himself awake the whole night: during fights, he can't let sleepiness linger, and thus, he became nocturnal. throughout the week, he catches short naps at school or crashes at home/his friends' places, and has the ability to fall asleep almost anywhere. he probably learned how to keep himself totally quiet, too, so he can do it during classes -- he's a light sleeper, though, considering sleeping in public places = risky.
grudge :: how bad does an insult go over? do they hold a grudge long?
if you insult him, he'll insult you. actually, he'll probably do it anyway, but -- he doesn't tend to linger on these things for too long. a lot of spiteful words escape his mouth, some more serious than the others, and most of the time, he doesn't even realize he's being insulting, so... as for grudges, i can see him being one of the 'forgive, but don't forget' types, although that also depends on how bad the situation was? if it wasn't anything significant, he'll let it go easily.
offspring :: what kind of parent would they be? would they prefer one, or multiple?
oh my god he'd probably be?? a pretty decent father? maybe a little bit on the lenient side, allowing the kids to do whatever as long as they're being safe, BUT he's not planning on actually having children. he was raised in an orphanage with no real parents, so he'd doubt himself too much to take care of a kid: truth is, he knows nothing about parenting and how these things should look, so. prayer circle he never has kids so he doesn't mimic his adoptive father --
reminder :: how are they at remembering daily needs? what falls through the cracks?
probably pretty horrible, to be honest. he gets lost in his daily life too much, so he sometimes forgets to eat, forgets to sleep, forgets to call. people he's closest to know what to expect and send him occasional reminders -- alas, sometimes he forgets to unmute his phone.