Did he like me ????????

Last year I worked at this camp at my church for my confirmation and there was this girl there that I didn't know with a girl I did know from church. Every morning when I sat in my groups area she would look over at me, smile and the like. Towards the end of the week she came over too my group when the kids were at a snack break thing and talked with some 6 year old kid in my group which was her brothers friend. They talked and the kids in my group had been making fun of me saying that I talked too there (my sister) was my gf but no ******* way would that ever happen. They kept saying she's your gf not your sister and than the girl walked away and looked somewhat upset. And in like 2 weeks I'm going back to the camp and have a feeling she'll be there again.