You could write something like, once I was scared to do [whatever you choose] and this fear was holding me back, so I decided that I was going to face this fear and no matter how scared I was I was going to do it, so I prepared myself to get past this challenge and just buckled down and did it, the outcome was that I was able to continue with my journey and I am now less afraid of [thing] then I was before.
Something along the lines of this.
