I need help. My best friend recently stopped taking to me for no reason and I feel so empty since... June 27 2014

Q: I need help. My best friend recently stopped taking to me for no reason and I feel so empty since she left. Though her ex is my best guy friend and we've been hanging out a lot lately. A few days ago he asked me out and I REALLY like him so I said yes. I'm happy now but I'm still worried what my best friend is gonna do(she's still not talking to me and I've tried everything). I don't know what to do

Well, gee I wonder why she isn’t talking to you… Maybe the fact that you are now dating her ex? I mean did you ask her if it’s ok? Imagine if he was you ex and your best friend started dating him? Imagine the betrayal you’d be feeling now? I’m pretty sure there’s like an unwritten code of not going out with your best friends ex… Soooo