A new feeling of jealously

I never thought I would be jealous of the ability to pee standing up, until my coworker went into the bathroom and I could hear him doing just that.
"Right now, I couldn't accomplish that if I tried," I thought. My cage felt very heavy, but there was also a flutter of peace. An understanding of my female counterparts who go through the same thing.
I'm sorry for all of the times I've teased you by saying "you could if you really wanted to." Now I'm sure that I'm wrong.