Just leave me alone, I know what I am doing 

A phase used to express extreme anguish and anger caused due to disturbed state of mind because of constant nabbing from a person in power. Commonly used to shut up a person who is continuously giving order to do something while you are doing it.

Mark: Kimi, so you have to break before the speed breaker
Kimi: Just leave me alone, I know what I am doing

Just leave me alone, I know what I am doing by TheBlownDiffuser June 28, 2021