So me and this girl have always had sexual tension and when we both got drunk together it really showed and she ended up fingering me and it was quite good but when I told my bestfriend she was upset with me bc I had met the other girl through her and she thinks I shouldn’t have crossed that line with her bc of the friendships etc but idk if I have feelings for this girl and if I do I don’t want my bestfriend to be stuck in the middle and I also do not want to choose between them bc I love them both so much I need advice on how to handle the situation can anyone help?

Update: I spoke to them both separately and my best friend is chill about it she just expressed that she felt as if we were both replacing her for eachother and she felt left behind and the other girl said things need to go slow as she doesn’t really know what’s going on and stuff but we’re so much closer and things are looking good!