He's a young fellow who is on his own and seems to avoid any sort of interaction and doesn't want to bother others with his problems. He tries to hide the fact he is alone and pretends he is fine. Introverted and tries to be considerate but still gets nasty looks no matter how presentable he tries to be. Hesitates to answer to anyone and refuses help. 
He has a facemask on and constantly sniffles though he tries to be quiet and discreet. He has a cold and doesn't want to be looked down on.