What strange thing have you noticed other couples think is normal?
I once caught myself in a situation where I was talking to a woman in a relationship and she said she isn't allowed to wear high heels because then she is taller then her boyfriend.
I was amazed by this. Who would be so petty to forbid your partner from wearing something which damages your ego?
When I asked all of my other friends, they all thought this was very normal and they all agreed with this woman.
So my question is; What have you noticed that everybody thinks is normal but that you think is weird?