One day I asked what someone’s relationship status was, and they said “I have a girlfriend but she’s been missing and is presumed dead, so I don’t know if getting another GF would be cheating”. It’s at that moment when I realized how complicated relationship statuses can get. Like that Seinfeld episode where the guy is in a coma so he lends his girlfriend to another guy.
more complex yes, but more hands in the family unit and structure between the other two can be a really nice perk too. when conflict happens, you have someone else you love who knows your partner and relationship who can bridge the gap and give perspective.