How Do I Have The Courage To Tell My Friend I Failed Without Believing Im Nothing But A Failure?

I ve definitely gotten better but I have a lot of more work to do to decrease my Anxiety, Depression, and OCD. Please explain your answer too.
https://www.myptsd.com/c/threads/how-do-i-have-the-courage-to-tell-my-friend-i-failed-without-believing-im-nothing-but-a-failure.65916/