I’ve been with a lady for two years and recently started dating her new boyfriend. We all consented to the relationship and so far, it’s going good. I’ve also heard from some people though who used to date many people that it didn’t work out so they decided to date monogamously.
This is my experience as well. I was talking about it with some of my partners recently, and we all agreed we’d never go back to being mono, even if we were only with one person.
Also, the official poly flag