I'd be easier if girls didn't try to start a relationship with me following the deed each time. I think I'm doing something wrong because I can't seem to attract the ones who just want carefree-sex. It's like I go to all the effort, we sleep together, then I feel obligated to continue with her in some way so she doesn't feel cheap, because I genuinely feel guilty about hitting-and-running and I know women are generally vulnerable afterwards. As it stands, I go into encounters fully realizing that there'll be a process of gradual extrication afterwards, with not-so-nice words and feelings of embitterment, whereby she feels used and I feel like an asshole. So I mostly consider it not worth it, unless she's really doing something else to me, or I feel that she's easy-going with sex, or I feel that I'd genuinely be interested in her long-term.