A DenSu/DenNor fanfiction. After Lukas left him, Mathias was... heartbroken. Will Berwald be able to fix his Danish friend? [I DO NOT OWN HETALIA. ALL RIGHTS GO TO HIMARUYA HIDEKAZ] WARNING: SOME SCENES IN THIS STORY MAY TRIGGER OR BE M RATED. (For any chapters with smut and/or mention/act of self harm, I will put a warning in the beginning of the chapter.)