y/n kirstein is jean kirsteins little sister. all her life, her and eren have hated eachother. they went to different high schools, so it was easier to tolerate. but now theyre both ar college together, with jean. eren is an important figure in a huge frat house. overprotective jean only wants to keep them apart, but it seems they hate eachother so much they cant stay away. but there is a thin line between hate and love. forced to spend classes and social time together, thanks to being in the same social circle, the close proximity forces them to question the nature of their relationship.