Izaya is haunted by panic attacks, nightmares, and mental and physical illness. What will happen when Shizuo is the only one who seems to be able to cure him?

Izaya questions all he ever works and lives for. Then when finding the answer he looses himself completely. Spiraling into a depression he can't pull himself out of. He laughs at himself when found at his lowest point by the last person he wanted to be seen by Warning// deep fanfiction. Trigger warning for some people don't like don't read. Thank you