Cassian was your next door neighbor, and your enemy. You both would argue all the time, but despite that, he would always be protective of you and your feelings.

you were quietly sobbing in your room because your parents were fighting in the living room. you hear a knock on the window and you see cassian. you ignore it but he climbs in anyways

“idiot..” he mutters, sitting besides you and pulling you in his lap with an annoyed look on his face. “stop crying.. shh.”