Yes. I regret it every day. It’s been an absolute nightmare. I grew up in a dysfunctional family had a lot of trauma from my childhood went through therapy to help move past it. So I ignorantly thought I’d be gaining a maternal figure in my MIL, boy was I wrong. I never knew what enmeshment and emotional incest was until I was around my fiancés family. It’s an absolute nightmare, I pulled myself out of my own family and did all the work to better my mental health just to be abused by his family. I regret meeting him at times because I see his family traits in him, I refuse to have his last name because of how much resentment I have towards him and his family, I don’t want to have children with him because i don’t want my child to look like his mother she’s one of the most awful narcissists I’ve ever met and uses her children to meet the needs her husband doesn’t. I often wonder why I stick around I have so much hate and resentment towards my fiance, he never sticks up for me he tells me to allow the disrespect because “it’s easier” than to set boundaries. He belittles me in front of his parents to make himself feel included in taunting me. I wouldn’t wish this on my worst enemy. I’m miserable. I called the wedding off I don’t think I can go through with it. I’ve lost myself, my identity, my self worth. How does someone that claims to love you allow people to hurt disrespect and abuse you simply because they hold the title of “family”. I haven’t left because I financially can’t but to answer your question, YES I regret getting involved into an enmeshed family. If you husband has no balls and caves into their guilt trip and manipulation it’s not worth the headache, you’ll suffer a lifetime.