So I came home from work to my nephew sleeping in my room, because we have a guest staying in the…

So I came home from work to my nephew sleeping in my room, because we have a guest staying in the room he normally sleeps in. And he's used to sleeping in a room by himself so he is refusing to go to sleep and he won't stop talking, which is resulting in Noah not sleeping. I'm so tired, I just want to sleep 😩