I don't understand your ending.

'Tis for my parents
That I so yearn

Is the FOR a mistake?
If with it, it would've sounded like...
It's for my parents that I so yearn.
It doesn't make sense.

I've always thought of growing up.
But I've never thought about it from parents perspective.
I probably will someday.

Your format's kinda cool.
It's simple.