You will forever be my always

It's a story about two persons, they are married now, and they are a very happy couple but was their past so happy?
Did they really know about how they felt at that time?
They know each since they were thirteen but did they know really about each other at that time?
What if one person loved the other one madly but what if the other person never knew about that?
What if the one person never cared about other one's feeling?
What if that one person then fell in love with the other one?
Will their love be easy? Or they past will come to haunt them again?
This is the story about them and their love