I think I know why people get hung up on one girl. The reason is because most people end up falling in love with that person. Similar to a drug addiction, they need the person around. Normally these are the worst possible women to run into, because they know you need them and they take full advantage of it. They seem to be great, next thing you know, they treat you like shit. Being human you naturally want someone to love you. You can't help it at all, and these girls take over your life in that regard, and you get hung up on them. At least was the case with me. I watched myself in the past 8 or so months (still proudly single). First it was the emotional pain of being dumped (took me a few months to get over that). Then it was the emotional pain of being fucked over (still struggle with that from time to time), then it was my hatred of her (took a up until last month that I stopped hating her), then it was the missing the sex (currently going through that), then it was also being lonely at times (off and on at times). Maybe I'm just different than most, but as I see it, you get hung up on a girl because in your mind you made her out to be better than the rest, and in that time you need to deprogram yourself (one of the toughest tasks ever). No I am not hung up on my ex. When you successfully accomplish that, then you are over a girl. Also having another girl around helps you get past that. No I am not asking for advice, just making an observation. Comments or opinions are appreciated.