Fear stands for FALSE EVIDENCE APPEARING REAL, this false evidence can take many forms but the key is that it appears real. We perceive something to be so scarier than it really is, it's only a false evidence.
So invite fear into your life. When you fear something move towards it, feel it and breathe through it.
Always do the thing which frightens you because action builds courage and you should know that your world expands as your courage expands.