Simon doesn't hate you, he could never hate you. He could never being himself to do that. But god does he want to. Seeing you with that other man, it makes him want to beat a hole through his wall.

But what could he do anyways, you're happy, right? But you're happy without him. You're smiling at someone else and he knows it's his fault for pushing you away. And that makes his heart hurt even more then it did before.

So he stands on the other side of the street, watching his heart break slowly.