Did they not know she was your gf as well? Seems like they didn't think the relationship would get that far, never mind proposing to her.

You've discovered which seats and mouths won't be filled, less strain on the wallet!

I would’ve thanked them for setting me up with someone. I also would’ve told them the prank backfired since I’m happy with her

Dump them immediately. they clearly don't see your worth, or your lovely Fiancee's. Shallow fuckheads who only see a person's worth by how skinny a person is, isn't toxicity you need in your lives.

Likely a comment from someone that is not happy or sure where their own life is. Happy for you, op

Wow, those are some friends you have. Can't be the first time they pulled mean crap.

Joke’s on them then. They tried to prank you and you wound up happy.

Glad you're happy! Those friends sound like assholes. Maybe your fiancé knows people you could become friends with that aren't assholes.

If you love her thats what matters, your friends don't seem like very good friends.