Once upon a time a chess player so good he lost all the games.
His brilliant mind could calculate many moves from his adversary in advance. His body was so full of worries he finally surrendered with panic seeing only adversary’s win moves. Play a few moves, then surrender. Always the same. He not only don't win a game but also he don't enjoy the same.
Same as real life. Too many worries and seeing only the worst scenario is a paralyzer mindset. Let life flow with freedom.