I Don't Know Where I Am Heading! in Insignificant Me?

I want to write but scared of writing for the past few months. I know without writing, the fear won’t disappear on its own. Taking one step at a time will be the solution but putting forth the first step is the trouble.
‘Live in the present” is a common phrase motivators frequently advise to overcome fear. I am struggling to control my mind from taking any stupid action. I believe, God only tests those who can overcome the difficult situation with flying colors.
I am afraid to walk the path that will take me out of this uncomfortable situation. I know this shall pass. To end this rough phase, I should learn to accept my flaws without regret.