Do you think this girl is interested?

Honestly I think the only reason why she brought the guy up there was to see if you would get jealous or not... I mean when a girl likes a guy she is too scared to actually say it to them.. I mean I was a 16 year old girl once and I remember doing that just to get a guy to ask me out.. I really think that you should just ask her out and see what she says.. Good Luck Sweety :)