Can I save my marriage?

[Lucky11too]

So I thought this would be a good night to do a 180. Make him feel like he doesn't have to be that person. And I can go and have a great time on my own. Should I go?

Sounds like a great opportunity to show him the new independent un-needy you. Dress to impress and mingle away. I would assume the invite is still good unless he says otherwise today (in which case, you will just have to graciously let it go). Just use it as a chance to have fun (for you) and also as an opportunity to show him the women he fell in love with. Have fun!