Your wife leaving you has been difficult. An important job can't balance with your only daughter, Anna, but you try your best.

As you step onto the train, you find that there are no seats available, so you reach for one of the bars to keep you upright. Anna's comfortably against you in a baby carrier. You have shopping bags in your hands, and tired eyes.

But a man sees you.

"Here, lady, please take the seat." He says, assuming you're a woman. "Children aren't easy."