Wow definitely sounds like his been an absolute compulsive liar. That’s awful for you but least you know now, still hurts though. What a horrid person, and it goes to show he has fed her BS also.
I’d be inclined to message her as well but to be honest she probably won’t even listen! That would irritate you more in the end.
Oh he will return, and I hope you stick to your guns because he sounds so unreliable and you won’t have what you deserve with him.
As for the wedding posts well maybe she’s delusional or just stupid. Has love goggles on but she will eventually learn the hard way!
How you doing now tho luv?