Sehun had a crush on Krystal since third grade. What if one day his dream came true and he became Krystal's boyfriend? Just when Sehun thought he is the happiest guy in the world, something happened. 7 years later, being an adult and major in Music industry. He met her again. Can they find out the real reason why the were separated back then?

A/N 

So this is dedicated to sestal shipper <3 the feels tho :') anyways, i had been writing another story but it is Yoonhun ship. I would like to focus on this first so thanks for your understanding. Note: I don't own this stoy, just changing it from jelsa version to sestal;) good things are to be shared