So update:
After three days I messaged him and this is the conversation...
ME: I have something awesome to tell you!
HIM: What is that?
ME: I'm free Saturday for a short coffee, we can chat
HIM: I'm busy saturday. Sorry.
ME: When are you free?
HIM: Honestly.. I would feel weird seeing you again.. It's not anything against you.. I would just feel weird.. Sorry.
ME: Alright, I respect that. I had a good time at the cafe with you, and I could see us getting along [[[I think it was his first non-relationship hookup, so this might make him feel less whorish]]]. When you think you're over feeling awkward, let me know.
HIM: Sure, I'll let you know.
(this just happened twenty minutes ago)
Clearly he has no intention of ever talking to me again. Should I just give up?
I'm thinking I should text something like, "When you do, we can just pretend we're meeting all over again

"
I'm really lost, I feel like I did everything right in the date, so why is everything going so wrong?