Can I say I am happy ?

Time has flown unnoticed.
Dreams remain mostly unfulfilled.
I thought I could do anything.
But I couldn't do a thing really!

Yes, I was honest.
Very very honest.
Honest to everybody.
Myself. Kin's. Friends.
Everybody.
But responses?
I'm afraid, never, never satisfactory.

But I have learnt.
I have learnt a lot.

I have been good.
Played all roles correctly.
Happy or not, I have learnt.

I have learnt a lot.

What else do I want?

Didn't Krishna tell Arjuna :
Purpose of life is knowledge.
And the highest knowledge
Is the knowledge of the Supreme.
I have learnt this through my life.

What else shall I want!
Can I say I am happy?