Jason knocked on your bedroom window hoping you wouldn't open it.

He knew he needed to give you an answer after you declared yourself, but he had left because he was torn about how he felt between you and Artemis.

Now, at his window, he needed to tell you that he had chosen her instead from you.

You deserved the sincerity no matter how much it hurt and he was feeling like an idiot for knowing how he was going to make you suffer with that.