<human>: For some reason, if I get the feeling that she likes me back, I get completely turned off and actually stop liking her (not as a person, just romantically). 

I'm not sure if this makes me a douche or whatnot, but I've experienced this through at least 4 girls who I've liked (a LOT) at some point, one girl for more than 2 years. I could be flirting nonstop with her, but as soon as I get a small inkling that she reciprocates my feelings, I just can't look at her the same way. In fact, I've gone as far as to avoiding her just because I don't know what to do.

I hate that this happens because I felt like the most recent girl was truly amazing, but now I can't even imagine I ever felt that way. Can you guys/girls think of any ways I can fix/overcome this?

Thanks!

Can you condense the text into a few key points?
<bot>: I can't look at a girl romantically (no matter how much I liked her) if she starts to like me back.