This is a strange one folks!

I opened a 2 set, lined up my target, talked to her friend(Who was very open) and then spoke to the target, drawing her in. She had a bitch shield up. I tried being nice but the BS was still up. Everything from her body posture, her mannerisms was just full BS. Eventually I just lost interest as she wasn't that great looking then her friend started complaining saying I needed to entertain her friend or she would leave. So I tried opening again, sat them down and motioned the target to move in closer towards me. She complied. Still had the BS up but the night was early and she wasn't great looking so I pawned her off on a passing friend. Immediately the target started conversing with him and being nice to him. After a while I got up and left, leaving my friend there to pick up the target. After about ten minutes they ended up making out. When I came back to sit down the girl kept glancing at me even when talking to my friend. She would do full turns of the head just to look at me(I could see this from the corner of my eye) and if I stood with my side to her in the distance, talking to someone(Guy or girl) she would still keep glancing at me.

What the hell was this?

Was she really interested in me but I just didn't pick up the pace or break down that BS and keep it interesting enough?

Was she just trying to make me jealous by making out with my friend?

Was it just a case of her genuinely not being into me but being weird and glancing at me for no reason?

Did she think I was interested in her and felt awkward that she made out with my friend?