Optimism its profoundly powerful mental tool; people who optimistically live longer, people are optimistically heart disease live longer than people are pessimistic and heart disease, all are things be equal. For also have less cold & flues, The less stress and depression which is not expected.
How do we cultivating optimism:
Bring humour into your life.
Exercise.It’s a great mood elevator.
Surround yourself with positive people
Don’t say anything to yourself that you wouldn’t say to someone else. Be kind to yourself.