He never actually even had a proper relationship with manager bc the bro died so it’s really different than just replacement. Heejae is learning to love with Garam and this is bringing the pain of loss and the pain of not being able to express his feelings. He lost manager from a sudden death so he is really afraid of death and to lose Garam (and this is the reason why he obsesses about find gems, it’s a kind of fear of the death) and over all this he cannot even go through this mourning bc he doesn’t have photos. I think heejae is living a hell of pain
He never actually even had a proper relationship with manager bc the bro died so it’s really different than just replacement. Heejae is learning to love with Garam and this is bringing the pain of loss and the pain of not being able to express his feelings. He lost manager from a sudden death so he is really afraid of death and to lose Garam (and this is the reason why he obsesses about find gems, it’s a kind of fear of the death) and over all this he cannot even go through this mourning bc he doesn’t have photos. I think heejae is living a hell of pain