Have you ever been the one to expose a cheater to their boy/girlfriend? How did it turn out?

Have you ever been the one to expose a cheater to their boy/girlfriend? How did it turn out?
They told me I was a liar/jealous/disowned me/ended our friendship, and kept on dating
They believed me and immediately broke up with the other person
At first they refused to believe me, but finally figured out and apologized or thanked me for exposing the cheater
I told them, they initially broke up, but then got back together
They believed/or didn't believe me, but now they're actually married
Select gender and age to cast your vote:
Have you ever been the one to expose a cheater to their boy/girlfriend? How did it turn out?
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