My GF went with some friends to a salsa dance the other night, she is new to the dance and had fun. She told me about the one shy guy who asked her to dance several times who was also new and did mention that I have nothing to worry after I gave a nervous laugh about it. I later asked if the guy got her number and she tells me that they did exchange information because they thought it would be fun to dance again together as they are both starters. Should I be concern? I understand she wants to dance, so be it, but I don't like the fact that she exchanged contact info with a guy, isn't going to open dance enough? Not looking at being controlling so I'm wondering If my concerns are rational or if I'm just being insecure? Thanks.