<human>: Condense the text into a few key points

So, there is this girl who I briefly dated when we were both 16 and I used to really like her. The whole situation had a rocky start, with her being unable to choose between a guy and me (later on she would say that the guy was utterly pathetic and she didnt know what she was thinking, which added insult to the injury). Then she broke up with me for another guy, but that didnt last, even though she would tell him that, right before they started dating, that she felt "0,1%" for breaking up with me and the remaining was for him.

We remained friends (we got along great before and despite everything, there was no bad blood, even though the above comments hurt me deeply) but eventually we drifted apart. This year we took up were we left, as far as friendships go. She even invited me to go to the tattoo parlor with her when she got inked. We joked around like we used to and we went to a music festival together. This is were things get weird.

There was an ex boyfriend of hers there (not the above mentioned one) who she dated for a long time. He was there with his new girlfriend and, I don't know of it was to spite her, they went overboard with the public displays of affection. She was affected as predictable but as the night went on, she seemed to not care. Then she started clutching to me, giving me hugs, restinga her head on my shoulder and generally being the gentlemanly self she can be. She also brought weed and encouraged me to drink. The canoodling excalated and a guy even asked it we were lesbians and dating. It continued even though we weren't at the venue any longer but nothing happened.

Then a while later she invited me to spend the evening of her birthday with her and, even though she wasn't as touchy feely as before, she still was a little, even going so much as to sit on my lap to give me a hug. But still nothing happened.
<bot>: there is this overly touchy feely friend of mine that I used to date and I can't understand what her real is.