My parents. They divorced in 1980 when I was 12. I lost faith/contact with both over the years that followed, and had zero contact with dad for 15 yrs until he died (in another country) about 10 yrs ago. Mum died at the end of 2020 and I'd had a very bad relationship with her too as neither she nor dad ever talked to me about their divorce. I've never been interested in friends since the divorce, and I'm no good at making relationships or understanding the inter-connections between friendships, relationships, sex, intimacy, etc. I hate marriage and will never ever go down that road.