My biggest problem is that I usually end up liking the girls I have sex with, I don't want to but I end up doing it. You know, girls are very distracting and relationships usually very toxic. That's why I don't want to enter in that pain spiral. Good things in the balance don't weight enough to match the bad ones for me. However, it is like my brain is coded to fall in love. Specially with the most pretty girls that I manage to make out with (Even though many times they are boring as fuck and as interesting as a brick. But you know "they are so pretty and cute touching my hair while we are watching a movie or when i caress them while chilling"). Sometimes they have boyfriend or are from far away and are just here in vacation (friends of friends that invite me to their house in X place...etc), so there are no possibilities with them further than a simple adventure like that one. However, I am days fantasizing and thinking about them even though I know that a relationship would, not only not be possible, but also probably painful and uncomfortable for me.

How can I change my mentality or learn to forget this girls and not being so bad about being alone, when in reality I know that's what I want?

PD: I am much happier when I don't have to almost know the girl, just seduce her, than when I pass, for example, a week living with her (as I said for example in the house of a friend that has invited more friends and she is one of them) and then the love appears even when I know she is not for me and furthermore I don't like love relations.

How can I not fall in love that easy?

Thank you guys!