It is rude to make someone cry.
John is at home with his wife Mindy on a Friday night.
John has low self esteem and wants to feel better about himself.
John asks Mindy if she wants to volunteer with him at the shelter.
John yells at and verbally degrades Mindy all night while pumping himself up.
John feels better about himself and Mindy is happier.
Mindy cries alone and John's good feelings are short-lived.