(((doggiedo)))
Did you mention to this last guy that you would like to see him again, but that you require more time for planning dates? Or did you just give up on him?
I haven't ever used a dating site, so I don't know what they're like. I can only imagine. I would assume that they're pretty tough to get to know people through, unless you talk often about a wide variety of subjects. I also hope that the information given is accurate! I can't recall the name of the site, but I did see a few commercials for one that has open date nights. Places where compatible (?) groups meet weekly to try to make connections. That sounded like a pretty good option to me.
Try to buck up ~ you aren't doomed to spend your life alone. You will find someone special. It just takes time. Sometimes, more time than we're willing to spend...but it will happen. Don't forget to still spend some time pampering yourself (rather than continuously focusing on not wanting to be alone).
Take care!