How to be happy?

This is the topic assign by my lecturer...

Is not hard to be happy but not easy too...

And, it's really tough for me to achieve that...

A journey toward happy life is ___ ...
Just live the ways that you feel good...

As long as you happy, there is nothing to be worry...

Our life is not long and it shouldn't be wasted...

We should appreciate the life...
Nothing wrong to be happy...

It is really a tough assignment - HAPPY...