What the fuck?!

On a subway train, a man in a black shirt and cap stands holding a vertical pole, while a woman in a red shirt and a man in a black shirt and cap stand beside him. The man in the cap turns his head to look at the woman, then turns his head back to face forward, while the woman smiles and looks at the man in the cap. The man in the cap then turns his head to look at the woman again, and the woman looks at him. The man in the cap then turns his head back to face forward, and the woman looks at him. The man in the cap then turns his head to look at the woman again, and the woman looks at him. The