Ok, here's where it gets tricky. Yes, I think you go with her but ONLY if you can go as a confident man, ready to socialize and prove to yourself that you CAN be fun around people and you CAN enjoy yourself. IF you can not have expectations and just pledge to have fun no matter what, then yes, go. This can either be a wonderful time to show W a glimpse of the "new you" or it can be a disaster if you continue to show the sad, depressed, "old" you.
Decide which it will be and then decide if you should go.
