I would never call the end of any relationship a "failed relationship"
Explanation:
Even though the relationship itself didn't work out whether that be with a friend significant other it always teaches you something. For example, if you into a relationship with a person and you saw slight red flags that turned out to be the reason you or them ended it now you know what to look out for. It even works in positive ways like if you liked the way they'd always ask if you ate now you know what you like or don't so no relationship is a "failed relationship" it's a learning experience
In my opinion, just because a relationship has ended doesn’t mean it has failed. Many people end up getting back with their ex’s. Other people come out of that relationship as a new woman/man and it truly changes them. even if the relationship was toxic and abusive you still could of learned from that relationship. in conclusion, i do not ever consider a relationship failed. hope this helped !
