Serious question, there is this chick she is dating someone. She gave me her number, but when I text her she sometimes wont even text back or when she does and I respond she doesent respond back for like ever. All I did was say something flirty, nothing too major. I only text her twice in a few days she responded once.. Then when I do see her she hangs with this dude who she calls her best friend. this guy is obviosuly a friend she calls him her "best friend" and he followes her like a pet dog.. but my question is why keep me around? am I like a backup bf or something? I'm confused... I think I should just leave it alone.. right?