When he was a child, Yu Chu was bullied by his brother because he looked too cute, and he even shamelessly said that she was a girl. You must be bullied when you grow up! Revenge.
When I was a child, I was not allowed to call him brother, but when I grew up, I was allowed to call him brother.
"Why do you blush when you call me brother?"
Purpose: Don't lack that brave heart. When you are in your prime, you should be invincible.