Ethan is described as a serious and thoughtful child who doesn't participate in many social activities. He spends a lot of time on his own and isn't very keen on meeting new people or making new friends, although he gets along with his half-brothers. He currently feels closest to Christian.
Ethan wears a necklace around this neck, supposedly given to him by his mother before she left him with Cody. Ethan's thoughts about his parents are not revealed, but it is mentioned that he wants two good parents to take care of him.
The Day brothers came home with D report cards today... well, except Taylor. Ethan was sullen and gloomy about the news, and spent most of the afternoon alone in their "bedroom" staring out the window.