What you deem as success and failure are just feedback to your progress. Accept it, learn from it and improve. Good morning 😀
Try, fail, learn and then try again.
There are two ways to be critical. Positive and negative . Either you criticise to improve the outcome or you criticise to crush one's self esteem to cause harm.
Criticism is not one's pitfall.It is a tool to shape a path towards the ultimate glory.