The Promise We Made ( NaLu Fanfic )

A ten-year old Lucy had a crush on her classmate. When time comes, the two of them became bestfriend.
Ever since they became the best of friend, Lucy and Natsu always shares every secret they have always kept. Lucy even confessed and they found out that they have the same feelings for each other.

There came to their High School Life, Natsu and Lucy got separated because of their choice of school. Lucy studied at Fairy Tail High School at Magnolia, Fiore while Natsu studied at Crocus Academy at Crocus, Fiore.
Before they got separated at graduation, they promised each other that they will see each other again.

Will this promise of theirs will came true, or will their promise be broken?
Will they see each other again?