We don't know what his trauma was, Cant. The guy had a lot of time alone with him. There also was no toilet in the bunker and nothing to allow for privacy for those functions.
i was afraid to suggest that. i was stupified that none of the news media that i saw even hinted at that concern - maybe because he could see it all on TV? they just followed the party line that "he's taking good care of the boy." like a kind uncle or something - we all know what that can mean... i was/am so afraid for the boy. to make it worse, he and i share the same birthday - and this was happening at that time. i know what it's like to have bad stuff come back on every birthday for all your life.