They say it's always best to fall in love with someone you've known your whole life.  Especially for someone who is destined to be King someday.  

It's that innocent kind of love.  

The kind of love where you're unsure of what flirting is, meeting their family for the first time, and they know everything about you.

...

We were just kids when we fell

in love, not knowing what it was 

I will not give up this time

...

But do childhood sweethearts ever really last?  The odds are less than two percent.  But what if Prince William and Amelia Nichols were that less than two percent?