Kids want to protect themselves. The importance of developing courage in life cannot be underestimated. We all need to embrace discomfort in some form to be able to grow. In order to close the gap from where your kid is to where you want them to be, it will require your nudging them in small steps. You don't want to push too much too soon.

You don't go from never riding a bike to riding a bike—first you put on training wheels as a small step to give some confidence. You don't jump in the pool having never swam, you put on a life vest to help you float and you get used to the water. Success brings confidence but to have success you need small wins along the way. The wins build your confidence.

What is your child afraid of?   Make a list of things and then think about how can you give your child confidence in those things.  Think about small steps and break it into 3 or more parts. What would be the first step you need to nudge them with to get the confidence ball rolling?

Courage just requires some momentum.