My Unforgettable Best Friend

Alexander had a childhood best friend named Christina. Alexander and Christina are popular in school because Alexander is the SSG president while Christina is the V-President. Alexander didn't know that Christina was falling in love on him. When Christina turns to 17 years old, she will go to America for her college. Her parents found a boy, a perfect match for Christina. When Christina came back in the Philippines, Alexander feels that Christina was changing and pretending that she forget Alexander. Will Alxander won't let his bestfriend to pretend that she's forgetting him? Or Alexander will let his bestfriend to pretend that she's forgetting him and give up their friendship.