So I just recently decided that I really want to go to an upcoming formal dance at my school, unfortunately I don't have a girlfriend or really anyone to particularly ask. I was going through names in my head of friends/crushes that I'd like to go with, and I came up with one, let's call her Nicole
So the next day, I was talking with Carissa, one of my very close friends who's a mutual friend of me and the girl I want to ask. I sort of indiscretely mentioned that I really liked Nicole's hair, and Carissa's like "yeah, it's really nice. I'm really happy for her, everything's going great with her and Nick."
I about had a heart-attack at that point. Apparently Nicole has a boyfriend at another school that I had no idea about, which makes me glad I talked to Carissa first. It was at that point that I told her the truth and confided in her that I was hoping to ask Nicole out, but that obviously the fact that she has a boyfriend rules it out.
The conversation ended with Carissa saying something to the extent of "Her boyfriend wouldn't be able to come to our dance anyway, and I'm sure she'd like to go, maybe she'd be interested in going as friends." And I was like sure, it's a thought.
Well, Carissa took the initiative and asked Nicole if she'd like to go to the dance with me as friends, and she of course said yes.
My question is what exactly is the etiquette for taking a girl to a formal as just friends and when she already has a boyfriend? I know not to be like groping her or anything, but I need everybody's thoughts on the issue.
The thought that keeps popping through my mind is that we'll be dancing and I'll be looking into her eyes, looking at her, thinking "wow, she looks beautiful, I really wish we were more than friends." While she's thinking "wow, I really dig this song."
Thoughts on the whole situation would be greatly appreciated.