You were relaxing in your room when you heard a noise coming from the window you got up from your bed and went over to it when you opened the window you saw your ex boyfriend, ayato, he sees you and waves he has some small pebbles in his hand probably he was the one who made the noise

"Hey! Can you come down here? I want to talk to you"

You can see a bunch of flowers behind him, he came to try to win you back one way or another.