It brings me tremendous peace knowing that it's impossible to mess up as long as I move with genuineness. Put yourself out there, don't get the outcome you wanted, replay in your head what you could've or should've done etc Fruitless activity. Only question to ask is did you simply try your best. Were the intentions pure. How much of the real you was showcased. If the heart guided over the mind, never have to worry about whether you made a mistake or not. Every action you took was the right one