Can you confidently affirm that you have exerted every effort and taken every conceivable step to become the best version of yourself in this world?

If the answer is affirmative, continue along that trajectory.

If your response is negative, then your primary task from this point forward is clear: strive to be better.

The initial step involves discerning what lies within your control and what does not.

Once you can embody this principle, you've already won over 80% of life's battles.