Does my ex want to get back together or is he a jerk?

You're right he is a jerk. He has contacted you because as he said he's tried a few dates and been rejected and he knows you won't do the same. But you have to ask yourself, if he's so interested in getting back with you then why is he ignoring your text, and being so dismissive of you......playing games........you and your daughter deserve better don't you think?