She could not sleep because she was worried about George. Even though Teddy was spending the night with George, she entered George's room quietly.
In the room, Teddy sat on the sofa beside George and was not asleep. He was probably planning to keep watch over George.
When he saw Candice, he was about to speak, but Candice gestured for him to keep quiet as she was afraid of waking George. She had a feeling that George was just like Edward, who was alert all the time.
Teddy nodded in response, and Candice walked to George's side and gently touched his forehead. It was a little hot, so she took George's temperature with an ear thermometer.
George moved his body uncomfortably and went back to sleep again. Candice looked at the temperature on the thermometer — 38 degrees. Fortunately, it did not go up.