He didn't answer right away, does this mean he's not into me?

I've had a ton of disappointments when it comes to guys. I have met at like dances and stuff, they show interest, then after that event they are MIA. I do cling to them, I send them one or two texts, then delete their #. This guy lives far away and I know he used to like me. I've always liked... Show More

I mean I do NOT cling to them lol