It's hurtful to not invite someone to dinner.
Ryan has been planning to have dinner with friends at a fancy restaurant.
Ryan wants to decide on who to invite.
Ryan makes sure he invited every single one of his friends.
Ryan invites all his friends to the dinner except for one.
Ryan's friends all appreciate Ryan more, and they enjoy a wonderful dinner together.
The one friend that did not get an invite feels left out and starts to like Ryan less.