What? Guy texts me a week later, 2 weeks post date.

I am seriously thunderstruck. I went out on an amazing first date with this guy. We were both literally saying "this is the best first date!" then we texted all weekend. We were busy during the week and the next weekend he had to go out of town.. but he said we would go out when he got back. So I texted him 3 days after he got back, a short chat. Then I hear nothing. I sent him a, 'well I guess you aren't interested' text Sunday and moved on.

Then today.. a WEEK after our last communication he pops up and texts me 'hey! I was just busy." I was like.. "OK..." and the after another sentence he disappeared again! I KNOW I should ignore this guy. Am I a total loser for being excited he even wrote back. I am mad I am frustrated over this at all. What should I read into guys like this?
What? Guy texts me a week later, 2 weeks post date.
Post Opinion