“Happiness is when what you think, what you say, and what you do are in harmony.”
― Mahatma Gandhi

Follow these and be happy for ever :

1. Do, What to like - Live your life

2. Be positive, Think positive - Nothing gonna happen wrong

3. Smile - Make it a habit

4. Set goals for life - Makes your life intresting

5. Do Exercise and help others - Makes your mind relax and free your stress.

Cheers
sathar