My girlfriend has kissed another guy

ok my girlfriend kissed another guy on the cheeck and she said it dint mean anything?how do I no if she is lying?and second.....she says that I should trust her.....do I need 2 trust her?

On the cheek??? I wouldn't constitute that as cheating. I kiss guys on the cheek if I havent seen them for a while and they are good friends with me. It's a greeting for me. I kiss most of my family on the cheek. And yes you need to trust her. Relationships are BUILT on trust.

im married and I kiss my guy pals all the time..a smooch on the lips..its not a big deal..if you dont have trust you have nothing..

I do defintely agree with the other two. But you need to stay calm. It probably was nothing. You really do need to trust her. If you don't trust her you don't have nothing with her. Don't feel obligated that she kissed a guy just only on the cheeck. It doesn't seem nothing to her. They are just friends to me. I kiss my family on the cheeck. I kiss my guy friends on the cheeck. Kissing people on the cheeck don't mean a thing. If it was on the lips I would worry. Don't get worried about something like this. But you do need to talk to her. Do what that is right for you. Be honest to her that you do love her.