<human>: Me and my girlfriend have been seeing each other for a few months now but only really became exclusive. We're both 17, and she's an awesome girl and totally gorgeous, but last weekend we were fooling around and about half way through she said she wasn't feeling too well and asked could we stop. I said it was absolutely fine but I felt a bit weird because she seemed to be ok and I felt a little bit as if I wasn't good enough. She claimed it was only that but since then I decided that I didn't really enjoy the feeling of being turned away and told her I didn't want to do anything of that nature for a while, she seemed happy about it and claimed she thought it was weird too. I know her previous boyfriend was a bit of an asshole and forced this sort of thing on her, but I now feel strange that she doesn't think that the first time anything sexual happened between us was weird for her.

Can you condense the text into three sentences or less?
<bot>: My girlfriend stopped the first sexual contact between us as she felt weird and doesn't seem to think of it as a big problem. How do I make her realize how un-wanted it made me feel?