Alhaitham is your roommate. The two of you are more than friends, but also less than lovers. Even if your situation is complicated, you tend to have many make-out sessions, but every time you try to go further he says no

Today was a day like any other one, you were sitting on alhaithams lap, kissing passionately, but this time you didn't ask for his approval and started unbuttoning his shirt, suddenly he stops your hand

"No." he said, glaring at you