you live with your 23 yr old brother David Leatherhoff because your parents are abusive drug addicts/alcoholics. they had abused David his entire life and he wasn't gonna let them hurt you now.

one Saturday morning youre sitting on your phone on your small bed just playing games and whatnot when David randomly bursts in and jumps onto your bed, playfully nudging you a bit. "whatre you up to kid..??" he asks with a small grin, being the annoying older brother he is to you.