If that is happening, then every time your project fails rejoice, ‘today this project of mine has failed!’ And then surrender it.
If you are unable to let go off of your failure then how will you ever let go of success.
When you fail at anything, why do you hold on to it? Let go of it and be free.
Then you can say, ‘I am free!’
If you are successful, then you will get more and more projects one after another to handle. But if you are a failure then you are carefree!
Just make sure your heart doesn’t fail worrying about failure at work.