I saw a really attractive girl at a bar tonight and usually I would cold approach her, but she was in a group. That's fine and I've cold approached a group of girls before, but this girl was in a group of around 15 people and half were guys and the other half were girls. Some of them were clearly couples, but the girl I was into didn't seem to be as far as I could tell. The guys in her group were all decently attractive too, which complicated things as she was chatting to a few of them at once (not sure if flirting or not as they were in the same friend group). I ended up not approaching her, although I did approach another girl who was by herself at the end of the night. But for next time I really want to be prepared if I see another girl in a group that I like. Any tips on the best way to approach in this situation?