I met a girl last week and i knew she was into me so didn't do much. I just let her make effort and gradually rewarded her for it, got the number, met up again etc.
Her friend told me that she is real into me but has a bf, something she has already told me but tbh that usually doesn't mean much in my experience.
We are getting pretty close now. Last night we were holding hands and being touchy feely, and we ended up on my bed hugging, touching and talking.

Im kinda hesitant to make a move as i know she has a bf, but then i dont want to NOT make a move as i know she isn't going to want two boyfriends. And i dont want to be a best friend.
I have leaned in from the side to kiss her a few times, but i could just sense that wasnt gonna happen.
But then we do have a really good connection and there could be something more there than just a fuck.

From my experience with girls with bfs. - A different girl i am seeing now HAD a bf. And she originally asked me to brunch saying she couldn go for a drink cos she had a bf. I eventually decided to do it. We had two dates, she in that time broke up with her bf and on the third date we fucked, now she wont leave.... so i think she thinks we are in another relationship. She clearly wanted out of that one so wanted brunch to suss me out.
This new girl, her twitter is full of gay sappy bf shit.

Usually i would just play the guy on the side offering the wild ride while her bf is out of town, but something is stopping me. I do quite like this girl so im wary of getting too close to her, liking her, and then her going back to her bf once hes back in town.

Im not going to be as grabby next time im with her. Tease her more and im not going to ever openly talk about what is going on with us. But should i be more sexual? I feel at the mo we are getting into somehting deep , without sex. which in my history, doesnt end well for the guy