Responses
Could be fear of Imu ruining Lily’s home and her family because her family refused Imu to have her, but I think her hiding presence of pregnancy from Imu. Imu had no idea what it could in genes of D will be appear in his live?
IF the theories are right about Imu being depressed and/or angry towards the world because of a rejection from a specific woman (Lily). Helen of Troy's story is somehow similar, so why the hell not to him too.