My ex is jealous/hurt? I don't know why.....Advice?

Talk to him about this.What does he really want. And why is he still looking out for you if he was the one who broke up in the first place meaning he want's you out of his life? So why is he still there trying to contact you and just making it harder for you? Clear things out with him. And ask him what his problem is. The rest is up to you. I don't know if you'd want to get back with him if he tryed taking you back. Sometime's it's just one of those day's where your in a bad mood and end up doing crazy things..