You describe that you don't love Chris, that you don't find him attractive and that you see him more as a friend. It looks like you don't want to be with him and maybe you two should go your separate ways.

If you had been with your former acquaintance longer, you would probably have discovered qualities in him that also annoyed you. The fact that you think about him so often is probably more a symptom of not being happy in your relationship.

Finally, I would like to address your question about whether your college days were wasted. I think it's never too late to meet people. It doesn't get harder just because you're out of college now. You are 26 and you still have a lot of time to find the right partner.