Fear does nothing except degrading one's capabilities. Something which is only harming you, and not giving you any benefit, there is no reason to keep such a thing in your personality.
I think my posts can help you. I haven't written anything on fear yet, but there are related article and poems that might help. Kindly have a look. Hope you benefit from it. Take care
thank you , i will have a look and look forward ti reading your work.