As someone who has helped people get off heroin, booze,toxic relationships, etc.. That jumps out as a red flag that the parents were sending signals that the ki

As someone who has helped people get off heroin, booze,toxic relationships, etc.. That jumps out as a red flag that the parents were sending signals that the kids were ONLY allowed to feel "happy", so of course they would be primed for addiction, not having learned the beauty of their entire range of emotions.