Quote Originally Posted by Girlsgottawrite View Post
2. When you are quoting a character's thought in third you italicize it. But that's only for "quoted" thoughts which would be written with I anyway.
I would add here that there's no need to do this in deep third (or first). All narration is the thoughts of the character so there's no need to switch to first person present in italics (all of which can be distracting to the reader) to give a thought.