I wonder that our 'Fears' never really go away, they just lose their power over us.
Through our progress & development, self-help training, they start to affect us for a less time, but they are still there.
We sometimes feel them but they go away eventually and don't bother us for long time periods.
We considered them as negative and positive based on how they affect us but in reality, there is no such thing as positive and negative.
They simply are the things happening, our mind associates it with positive and negative based on how we perceive them and experience them, how they affect us.
We realize this at the end, when all such things no longer matter or carry any meaning or intrinsic value for us.