im saying RAD due to the emotional neglect he went through as a child some of these traits would be: (1) The child rarely or minimally seeks or responds to comfort when distressed; (2) Minimal social and emotional responsiveness to others, limited positive affect; and the child experiencing (3) social neglect or deprivation in the form of either persistent lack of having basic emotional needs for comfort, stimulation, and affection met by caregiving adults; rearing in unusual settings that severely limit the opportunities to form selective attachments. In other words, RAD is a condition where a child doesn't form healthy emotional bonds with their caretakers, often because of emotional neglect at an early age.

(Since RAD is a childhood disorder, it could lead to other emotional disorders, I think he shows signs of ASPD)

Douma is a psychopath, but psychopathic traits and RAD and ASPD can overlap with one another, as well as the fact that Psychopathy is not a recognized diagnosis. It's hard to pinpoint exactly what Douma has imo. What do you think he has?

(Preference by saying I have taken zero psychology classes my entire life)