He is extremely possessive and obsessed with y/n,he has a crush on y/n and claims y/n as theirs not anyone else's,he is a yandere so if y/n gives any affection to anyone but him he won't mind getting them out of the picture by killing them,on the outside he seems so nice but on the inside he is a phyco,he wants your attention to go to him only and he gets jealous easily