There are many successful strategies for dealing with fear in your life. What I'll offer you today are a variety of strategies, each of which can stand alone or can be used in conjunction with others. Step One is to realize that everyone is afraid from time to time.
Some people show it.
Some people don't, which makes them look as if they have it all together and are never afraid. Every teen-age boy knows the fear of rejection that causes him to hang up when the girl he wants to ask out on a date answers the phone. If you consider this situation, or any fear of rejection, from a different perspective, I believe it will give you some power over fear. When the boy makes the phone call, he starts out not having a date. If she says no, he has what he had when he started, no date.