Long topic please read

Long topic so bare with me..

So me and my best friend when we were drunk always kissed, flirt etc.. we did sleep with each other, when sober we use to cuddle, she played with me hair etc.. I did end up liking her but I didn’t say anything.

Sooo she is now with her boyfriend one night it was the girls camping she said to me she doesn’t know how to feel with him and I have made her realise🤦🏽‍♀️ when we drink we don’t kiss anymore etc she is respecting him I get that 100% but she still wants me to sit on her knee,hug her etc..

The other night we were drinking (the boyfriend was there) and she was singing and rubbing my hair but the song lyrics filled perfectly in the situation & the boyfriend says “I think someone is missing you” I didn’t say anything.

I just don’t know what to think off it..everytime I say I’m going go find a girl etc she likes “aw no you won’t” etc. Maybe she just wanted to try it out and now realise she isn’t into girls.