Hope is considered a positive emotion. It’s a feeling of optimism and anticipation about a positive future, and it can be triggered by some degree of difficulty, uncertainty, or negativity. People who have a lot of hope may experience benefits like better mental and physical health, a strong sense of purpose, fewer chronic illnesses, and lower levels of depression to name a few,
Hope by definition, is an optimistic state of mind that is based on the possibility or expectation, of positive outcomes with respect to specific goals.
From Pity to Praise 