What does "happiness" mean to you?
If you have everything you want; you will be happy.
The person you love will surprise you; you will be happy.
You will be promoted at your job; you will be happy.
And this list goes on like this ..
Did you make people happy as well?
E.g;
Would not you be happy if you helped him when you saw an old man wanting to go to the other side of the road?
Or would you not be happy when you help someone in need of help?
It's perfect to make a person happy. If you will never lose the feeling of mercy within you, you will always be happy.
Be respectful, help, do not be arrogant.
Do not think unilaterally. Do not expect people to make you happy.
People who will never be happy are people who build their lives on complaints. Even if their lives start to go well, they find something to complain about again. Do not be such a person.
Always smile.
Be positive.