Too Young lyrics

They try to tell us we're too young
Too young to really be in love
They say that love's a word
A word we've only heard
And can't begin to know the meaning of
And yet, we're not too young to know
This love will last tho' years may go
And then, some day, they may recall
We were not too young at all
And yet, we're not too young to know
This love will last tho' years may go
And then, some day, they may recall
We were not too young at all

Submitted by Guest

What do you think is the meaning of Too Young by Marty Robbins?