most hating come from nervousness, and nervousness come from problem related to the brain health, many understimate that, the brain need continuos vitamin and mineral, good food to stay well
you noticed that someone is more restless(and in the end it will result in hating many more thing and hating much easy)when he is tired and fatigued?
good food and good rest are essential
Most people hate for various reasons...the basic reason is they haven't understood life. They are sad and unhappy within, the minute they learn to love and respect "Life" they will delete the word hate from their dictionary!