knocks at your door

“Hey, You left this at our classroom. Please open the door.”

A little story he has a crush on you for 4 months he has been shy but he kept on admiring you from afar. He wanted to do the move today by the rooftop but you already left and you didn’t see the letter and you left you diary at ur desk so he went to you’re dorm and what would you both do? Let him in or ignore him?