Puzzling

I still don't get the logic behind all these.

What's the difference in a simple life and happiness?

What about a better life and happiness?

And then what about a comfortable life and happiness?

Again, a luxurious life and happiness?

Are they linked in a way or another?
How varied is this 'happiness' that i'm talking about here. In fact, i don't really know it myself either. Will i be happy with a simple life? Or maybe happier with a better life where i keep improving? Or a life where i'm more career-driven to live comfortably in the sense of financially? What about luxury? Does being rich equals to being happy?

I think it's still low time to be wondering and be puzzled by it. Maybe i'll find answers along the journey...
But i'm too inquisitive... always indulging myself in endless questions;
some with answers,
and
some with no answers.

Till now, i haven't defined happiness. Maybe i'll never be able to.
Because happiness is perceived differently by different individuals and it exist in all forms.

But i do know that at every point in my life, i've definitely experienced happiness in a million kind of forms already.

Happiness is queer, ain't it.

You can't see it.
You can't touch it.
You can't taste it.

You only feel it... with your heart.
And that, i believe is the greatest form of happiness; to be felt by the heart.