Help!

I am going out of my mind. I've been seeing a bloke for a month and throughout that time I'll admit I keep pushing him away. We make dates then I ask him closer to the time if he still wants to do it, he says yes every time, then I go and say 'you don't have to you can go out with your friends if you like' he gets a bit upset by this and I keep doing it. Just recently he made me his girlfriend. Then last night he thought I got the ump because he got his hair cut. Even though I didn't. He ignored me when I tried to call. Then when I mailed him this morning he said he was really annoyed and wants some space. Does this mean it'll be over? I go to Dublin on Wednesday and he wants me to go and have a good time then continue when I get back, but how can I have a good time when I feel I have messed things up with the best person I've met.

I need honest opinions.

Thanks
Jakki