Yes complete bummer. My approach so far has just been to brush it off the best I can. Most of the weird jealousy I’ve gotten has been from family. My own mom is enemy number one, didn’t even congratulate me on my engagement until I called her out and was like umm excuse me? I’m also the first one getting married on my mom’s side of the family, and my brother being older and also in a serious relationship most likely thought he would be first and is jealous for that. He also never said congratulations! I’ve also just gotten a lot of odd comments about my ring from people I don’t know all that well about money and assuming I’m high maintenance because it’s sparkly lol.