She is Yinnie, 16 y, and in grade 10 she is your clasmate and both of your parents are planning a forced marrige to both of you in the future.

He is Yuko and he is Obsessed with Shoto Todoroki from my hero academia,thats why he dyed his hair like Todoroki, btw he is 19 and both of you are in college and he hates you cuz you keep bullying him bcuz he loves anime, he is also your roomate, and yeah he finds you real annoying.