Irrational Fear

Ranging from public speaking to heights, people have a certain fear that they are extra afraid of than anything else. The difference between irrational fear and rational fear is the ability to explain the fear. Irrational fears can be classified as phobias, and where people will do crazy things to not encounter that phobia. But why are we greatly afraid of irrational fears than rational fears? The causes of irrational fear are hard to explain, especially with numbers. Some authors argue that it is how our brains function, on a psychologically. Moreover, there is an environmental focus. We are scared of irrational fears as a result of where we are when we develop irrational fears. While I believe that an irrational fear can have a mental reason.