There's is without a doubt that fear in of itself is a natural feeling. The ome thing most of us fear is anything we don't understand and what we cannot control. If only we had understand then we would be quick to find a solution and if only we had control we wouldn't be afraid of whatever the situation is
But when it comes to natural things tha happens to us or nature in of itself, being afraid only proves our lack if experience and understanding. Nature has already been set and it operates with preset rules and it's only in figuring out what those rules are that we could understand and find our way through it.
Storms, earthquakes or even the change of seasons, these are all part of nature.
Now that's not only thing that's part if nature, people are too. Understanding people is a crucial move we need to make if we want to really transition from our childhood state to adult state and I'm not talking about age or body maturity, the maturity of mind and how much control we've gained over our own emotions.
When you see people that cause you problems and let's just say you've experienced it before, you will know just how to handle it instead of ranting unnecessarily about why the person troubles you. Since you've experienced it again and again you've considered nothing more than mere operation of nature and have learned how not to fear but to control it.
That's what I believe being matured is really all about, dealing with the operations of nature. You wake up to the news of death, distractions, misfortune of others an sometimes bad news all around you and there are days were everything seems fine for you. It's all part of the operations of nature.
The mature eventually loses fear for so many things that the little child still fears and it's all in the understanding of those things being operations of nature and understanding how to handle them.