Music Festival revenge.
So this happened a few months ago and it's been annoying me for a while, only a few people know about this.
There was a group of us (around 5 people in our group) and we moved around the venue depending on the artists/DJ that was performing, after I while I came across a girl(for the story's sake well call her Leah) this girl was someone I had known for 4 years, she was balling her eyes out and we talked, she'd discovered that her boyfriend was cheating on her. She immediately plotted revenge once she'd stopped crying, after a while it became obvious to me that she intended to do it with me (don't get me wrong she is a beautiful girl, stunning body and personality) at the time I agreed with no hesitation and we made out way to the toilets, after several songs later we re-connected with our friends, they were all oblivious to what we had done. After what had already felt like one of the best nights of my life, she received a text from her boyfriend asking to talk about the situation. So off she goes for an hour or so. She comes back happy as can be ranting about how they are back together and everything.
So what I'm asking and saying. Do I have any right to feel s***** for aiding her to cheat? As technically they never broke up?