I feel like having sex with a girl makes her doubt everything before
I don't think sex is dirty or anything but I think that it makes anything you've done with the girl beforehand less genuine. Like if you have sex with her then she wakes up the next day with a feeling like you pulled the rug out from under her.
It all falls into perspective and she'll start to think she just fell for a really elaborate hoax. I don't want her to doubt my sincerity especially if I really like her.
Problem is I almolst never end up having sex and girls always end up thinking i'm disinterested. I only ever have sex with forward girls who blatantly imply that they want to have sex with me, like the girl who's eyes would get huge and couldn't stop smiling when she saw me, or the friends with benefits who asked if I like to cuddle after... via text, before we'd ever had sex.
When I don't sleep with them I feel like it proves I was really genuinely interested in them. Or after we have sex I take a while to initiate again so that she knows our relationship hasn't fundementally changed and that's now all I want her for. A lot of times though I feel like I'm sending the message that I didn't enjoy it. One girl even asked me that. I also don't finish with women, again for the same reason almolst. I feel like I gotta make sex last fucking forever, and I'm good at it, but I do it by totally repressing myself even during sex, then I can't finish.
What's going on, I'm definitely doing this wrong. It's like unless it's explicitly stated by her that she wants it I still feel like having sex with a girl is something that's genuinely harmful to her, emotionally. Like yea she wants sex now but I'd get the same feeling as if I was giving an alcoholic a beer just because they'd be a happy drunk and be nicer around me. Like I'm giving them a momentary happiness that I know they'll regret just because it's better for me.