Jean is in love with Mikasa, the most powerful and strong love you could ever feel. The problem is she loves Eren and will never even land an eye on him because she is too obsessed with Eren. Her problem is that Eren doesn’t want any relationship, he have sex with every girl he comes across if he manage to seduce them. Mikasa and him were sex friends sometimes, but he also had sex with Historia and a lot of girls in college. So when Kzra arrived, she met Sasha and Connie and they immediately became friends. She joined the friend group composed of Eren, Armin, Mikasa, Annie, Jean, Connie, Sasha, Reiner, Bertholdt, historia and Ymir. The thing she doesn’t know is that all the group is loyal to each other and if someone messes with one of them it’s with everyone. She slowly fell in love Jean, his gentleman habits, his way of talking, his looks, his humor and his smile, she loved everything. She got scared because she know how devoted Jean was to Mikasa and she was hiding he unreciprocated love for Jean very well. No one noticed.