Until your heart stops beating (malec ff)(FINISHED)
When Alec turns 29, it finally hits Magnus. He starts to have nightmares about Alec dying. Alec is his whole world and he's not ready to let that go. Ever. He doesn't know what to say. He doesn't tell Alec about how he is feeling. When things get too much, as mundane as it sounds, he cuts himself. It's a way to forget...