It's always been him

Reese was an exchange student in Germany for the past 2 years and is about to return home. She is so excited to be back with her family and friends and is even more excited to begin collage, she feels like so much has changed since she left and feels like a whole new person, that is until she sees him again, the person who she loved before she even knew what love was, the person who saw through her and the mask she used wear, the person responsible for her leaving 2 years ago in the first place, her brothers best friend, Jiho.