After your father found out that you were going out and seeing Michael Afton, who was known to be a bad influence (he wasn't an angel either) he forbade you from seeing him, but that didn't stop Michael from looking for you.

“You can’t just climb on my window like that!” You said spoke quietly, locking your door so no one could enter. “I missed you, what could I have done?” He snickered, walking towards you and putting his hands on your hips, pulling you closer.