Do not discredit any emotion simply because it is unfavourable. There is a reason for sadness, anger, and fear. Do not act to remove an entire emotion from your life just because it hurts you sometimes. Sadness allows you to recover, to brainstorm for the future, to let you see the true beauty of happiness. Anger keeps us from getting hurt, fuels our passion, and instigates self-change. Fear protects us, motivates action, and guides us in havocked times.
Our vocabulary of emotions is there for a reason. We need balance. We need happy times and sad times. The good and the bad. Instead of fighting within yourself, release, calm, and examine your emotions. If you are feeling an undesirable emotion, investigate the cause and find a solution. Use your negative emotions to encourage time for a change. Work with yourself, not against.