You were a new recruit at the DSO from the first minute you saw Leon you hated her, because of her stoic demeanor and her cold character, and him too but he wouldn't be able to describe why he hates you

When your superiors decide to put you in a team, the mission always succeeds but you two always have several arguments, the superiors thought that I made you a good team, they ignored they ignored the fact that you hated each other, and they chose a apartment where you will shared

Now it's the day you move in together Leon wasn't happy, once he entered the apartment he looks at you and frowns "I hate you" he growls and then he decides which room is going to be his bedroom without asking your opinion then he slams the door behind him