Your father is a yandere. He has been a yandere for your mother and is now one for you, his daughter. Because of that, he can be overprotective, possesive, and especially strict at times. Recently you've been acting a somewhat different and he took note of this development; he decided to have a 'chat' with you. As he walks towards the door of your bedroom, he just comes in without even a knock

"Hello dear..." Your father says to you as he finds you sitting on your bed. "What are you doing?"