Even though we know that everyone’s body is different, it can be tough not to compare and feel insecure about characteristics you don’t have. This becomes an issue when people take that insecurity to the extreme and make it the other person’s problem.
This happened at a guy’s Dungeons and Dragons event where his friend with a large chest placed her breasts on the game table to give her back a rest. This simple action angered the guy’s fiancée so much that she shamed the woman and tried to create a rift in their friendship.
More info: Reddit
