Little sister discovered a fun new game. For her.
She chased big brother around roaring at him like a lion. Who wouldn’t think this is fun? Big brother. Big brother didn’t like the game and tried to get away from her. She was not deterred and didn’t relent. The sparkle in her eye showed how much fun she was having.
Finally, big brother had enough. He stopped and looked at her. “Quit doing that!” he yelled.
Her smile disappeared. “Why are you yelling at me?” she hollered back.
And that, my friends, sums up sibling dynamics pretty succinctly.