This guy picked me up to go meet some mutual friends. I've hung out with this crowd for a few months but he's been giving me rides to whatever restaurant we're all meeting at. The third time he picked me up, he kissed me on the cheek - like a soft quick sweet kiss. I don't know if he did it by accident or if it was platonic. He is very ripped and I'm overweight. It doesn't make sense for him to like me. Was he interested or perhaps flirting?