A man has been praised for exposing his neighbour’s affair simply because it was disrupting his sleep.

Sharing his story on Reddit’s r/pettyrevenge thread, he wrote: “My upstairs neighbour has been having an affair with a married man for about four months now.

“I wouldn’t care, but because it’s an affair he comes over at odd hours of the night and they have sex very loudly (I can hear a lot) and it wakes me up/prevents me from sleeping. How do I know it’s an affair? He’s never spent the night…