I totally agree with you that happiness depends on age and stage of life.

What gives a child happiness is different from what gives a teenager and an adult happiness.
And what makes a single person happy is different from what makes a married person.
In all, we all desire happiness in life.
A happy life is a healthy life.

I enjoyed reading your article, you made a good and interesting entry here.

I can also see you have a lovely and happy family, I like your little boy as well. My regards to him.

I wish you well in your entry.