Does He Really Care

Amber has liked L for what seems like a life time and she thought he liked her back but after L embarrasses Amber in front all their friends and on social media Amber finally decides to move on. After Amber exits his life L realizes he really did love her and wants her back but he is a bit too late. Amber has moved on to a guy in her algebra class. Can L win Amber back before she makes her decision for college or is Amber unable to forgive L after all he has put her through?