<human>: Can you condense the text into a few key points?

I hope to keep this short. A few weeks ago me and a friend met two girls at the bar, first impressions kind of led to who we spent the night talking to. I talked to A, my friend talked to B. A was cool and I wanted to get her know her better. Weeks later, we're unofficially seeing each other. However, my friend and B never worked out.

B thus remains single and typically hangs out with me and A. The last few encounters have really made me hate myself for the thoughts I've had. I've realized I will never want to be serious with A; one night we were all drinking (she got drunk) and left the bar to talk to some other guys. B could tell I was upset and pulled me outside to calm me down. Went back inside and A was talking to same guy at table. I was livid, and thought about ending things there but B told the guy to get lost and eased the tensions all around. This led to more things about A that pissed me off, a very denial that she did anything wrong attitude, questioning my feelings for her, and unrelated was lying about smoking.

Essentially, I'm pretty unhappy with A but all things appear on the surface to be fine. Meanwhile, everytime we hang out I'm hoping that B is there. Shared interests, flow of conversation, etc. It often feels like I'm on a date with B and A is the one tagging along. I feel like a dirtbag for these feelings but man I wish I had talked to B that initial night instead.

Anyone have a similar story with how it turned out? I wanna tell B how I feel but deep down I know it's unfair to put that kind of pressure on a friendship and have refused to do so at this part. I think at this point I just need to break things off with A, be sad about what could have been with B and move on. Thoughts?

FUCK, this was long, sorry.
<bot>: Dating girl for a few weeks, slowly falling away from her and towards her best friend, starting to realize there's only one solution.