The Bhagavath Geetha was said by lord Sree Krishna to Arjuna when he was facing from a mental fear.He felt that the his bow was slipping from his hand he was feeling that his body was burning inside out.these are the symptoms of every mental fear of every living soul today.The answer of these can be got from this same holy book.The answers that a man searches for is clearly explained by Krishna to Arjuna.