Good question!

In my opinion, it takes time to get through such a negative experience. You may need professional help to get through the tendency to have reminding throughts enter your mind whenever you do like a guy.

It's as though you are angry with yourself. You blame yourself and don't trust your ability to pick out a decent man. (Just my interpretation...) If that's the case, staying out of relationships for awhile, while working upon making yourself feel more confident and secure may be the way to go. It sure wouldn't hurt! It seems that most people in life could use some self-love and acceptance ~ rather than continuing to kick ourselves for pain's that we've experienced.

Best wishes to you ~ gentle hugs.