It sounds as if the petualnt teenager turned up when he said jump and no one bothered not even his D.
I think the teenager realises that things aren't going his way as D only talked to him for 10 mins.
Theoretically H did ring and let you know he was coming. I know not much time but in teenage speak he did as he was asked. More anger as he works out what to do with his life and how he is trashing everything.
When teenagers are backed into a corner they come out fighting and totally unreasonable.
