I'm going to go in a men's single-occupancy bathroom when a girl was waiting
Was there something wrong with that?
Nothing as far as I can tell.
Thanks for sharing that story with me.  There's nothing wrong with what you did, as the other person was a woman and therefore shouldn't have been waiting for a men's room anyways.  What you did was fine.
Ok thanks.
Sometimes it good to have your feeling validated, I am glad I could help.