What did he do go to voldie and commit suicide or what? hell if I knew that the old fucker had setup my love hermione as well as the weasleys I would of killed him along with snivellus! then left, wouldnt of killed myself, would of grieved and left the british wiz world probably the wiz world altogether but not give up my magic, but still...
Author's response
He had nothing left to live for, Dumbledore made sure everyone he loved was dead. Add to that he's both emotionally distraught and a teenager. As a former police officer, I've seen kids kill themselves with far less reason.
Alorkin