Recently, all of my fears (pretty much) left me, which is a quite pleasant experience. This happened due to a convergence of insight, meditation, and some dream yoga.
I can only pass on to you, that what you fear the most will likely never happen to you. And if it does, it's ok, you are both eternal and immutable and no harm can ever really come to you. So don't waste your time on fear.
I recently found a pile of poems I wrote back in 1998, and I really love them. Here is one that fits this state of fearlessness.
There's no answer.
Don't be afraid.
There's no fear.
and the rest,
will come to you in sublime measure.
And in time,
you too will give a portion of love,
healing the hearts of the wounded.