Self-serving bias is actually the best thing you can have in your late teens and early 20s.(debate me in the comments)
It just means you think your success came from your own hard work, and your failures are because of external circumstances.
When you have no experience and you're putting yourself out there, blaming every failure on yourself and taking no credit for your wins
is the worst thing you can do if you want to build conviction in yourself.
I think you should have a goldfish memory and move onto the next one.
Use successes as proof you can really do something.
As you get older and become more successful, I'd argue that you should do the opposite to stay grounded:
Your successes were probably largely luck, and you can always take accountability for your failures.
(agree or disagree with this would love to hear the other side)
Actually Written. 993236