Fear is one of the greatest sin according to vedas. Fear is a state of mind and collection of negative thoughts.
It sucks our all positive energy and makes us useless and anxious.
Its the reason for all stress , all anxiety , all weakness . And only way to destroy is to fill your brain with only positive things.
We are part of great soul .The divinity within us should be manifested . We are the most intelligent beings and we are the most intelligent creation of the nature. Just face your fear.
Running away is never been a solution to any problem . face your fear and conquer it.That is the only way to live a life of beauty and your dreams.