Perhaps you would like to share something too?
I can never tell anyone about this because I'm quite ashamed.
When I was a child my parents used to spend a lot of time with our neighbours and they also went on holiday together a couple of times.
One night after they'd had dinner together at our house I went downstairs to find my dad slow dancing with the neighbour. I couldn't see my mum or the neighbour husband.
I asked where my mum was and my dad said 'oh she's next door'
I still find this gross, can't believe they were doing this with us in the house. I suppose it's more common now to open marriages up/ wife swap.
But I hate it, my parents split up anyway not that long after that