Had you met someone with this type of relationship?

Two heterosexual couple who met, fell in love, got married and formed a family. They both have now a 11yrd old daughter. This couple met doing what they both love (they met during practicing the same sport discipline many years ago and they both still practice it). During pandemic and lockdown, something happened between this couple that they had relationship issues and separated. This couple still have friends in common that they met while they first met many years ago. While they were married, the husband had a car that later sold it while already separated, he also had a motorcycle and also sold it, currently he does not have a car. When they separated still in lockdown, the husband end up living with a friend they both have in common ( a gay guy) and who welcomed his house to him and the daughter. This husband daughter also end up living with his dad and his dad gay friend but im sure the daughter take turns with her mother when it comes to spend time with both their parents. The mother in this case while separated, started to hang out very often with a very good dear friend of her and who was her shoulder to cry on while separated (a gay guy too and a a guy whose her husband also knows for years as well).

During this time, for soem reason, the wife met and started to hang out with a lady (a lesbian) who she met at the gym (the wife is an aerobics instructor) and now after like 2 or 3 years it is possible they end up being a couple only that they are carrying that relationship very discreetly only their closest friends know about it, even if people from the outside her circle may know it but of course for respect noone talks about it.

I told my brother (who is straight) this story about this heterosexual couple (I know this couple for some time) and he strongly believes it is possible that they discovered during lockdown they were both gay, the reason why the husband end up living with a gay and the wife turned..

Updates
11 mo
out she was attracted to someone of the same sex as well.

The wife started to hang out with this woman time after her ex was already living with the gay friend they both know. The daughter this couple share, spend time in both houses where her parents live. My brother says no straight man ends ups living with a man who is gay even if he is a close friend , if that man is not gay otherwise he is gay (the husband). I know the couple and in any moment I had seen the husband with gay behavior...
Updates
11 mo
with the gay he lives with in case he was his partner as far as I know they are only friends who live togehter. This former couple the husband is 54yrs old and the wife is 46 years old.

I been to social gatherings where both of them attend and it is so odd seeing the wife with the lesbian she is with and the husband with the gay he lives with (and all of them know each other) and also from tiem to time the daughter is invited to the gatherings too.
Had you met someone with this type of relationship?
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