Leaking Heart by Yoshie Akira (the two towers ebook .TXT) 📕

Athanasios is an outcast. Why? He doesn't know. One day, a new girl named Keme arrives to tear his world apart and flip him upside down. Now, after picking up all the pieces of his heart and putting it back together, he realizes that a piece is missing. Now, he's worse off than when he started. Until there is another new kid, this time a boy, who finds that missing piece...