-After the events of AOTD, Stampingston’s health condition deteriorated significantly. Narcolepsy worsened & after the Prophecy event he started having ptsd symptoms. He also couldn’t stand living alone any longer, and Crozier saw that when he was visiting him, so he took him in.
-They started living together. Crozier is also divorced, and since he saved Stampingston from that life-threatening situation, he started caring more and more about this man. He helps him pull through in this new reality.
[it's not even that late yet...]
That night they were watching a movie, and it wasn’t even 9pm.
[He must have been tired.]