Neurotic is a class of functional mental disorders involving distress but neither delusions nor hallucinations. - may be defined simply as a "poor ability to adapt to one's environment, an inability to change one's life patterns, and the inability to develop a richer, more complex, more satisfying personality.
They tend to have negative views to themselves and their emotions because they acquired negative notion within them as they grow up. I believe in a scripture that says, "what you sow, is what you reap."
Answer: A perceiving type takes in information through the senses. In type language perceiving means "preferring to take in information". The Perceiving preference wants things to be flexible and spontaneous.