I think it depends on how serious things were! I had a roommate who dated an ex of mine from a few years back, and it definitely bothered me, even though I no longer had feelings for him, but I moved on from the whole thing. If it was just a crush that they had gotten over, I think it’s totally fine. If the person completely broke your friend’s heart, maybe steer clear, unless your feelings for the person are really strong.
I think it depends on how serious things were! I had a roommate who dated an ex of mine from a few years back, and it definitely bothered me, even though I no longer had feelings for him, but I moved on from the whole thing. If it was just a crush that they had gotten over, I think it’s totally fine. If the person completely broke your friend’s heart, maybe steer clear, unless your feelings for the person are really strong.
Agreed