Can we please put a manuscript moratorium on the following phrases:
I’m so bored, she thought to herself.
I need a cheeseburger, he thought in his head.
Of course a character thinks something to themselves. They’re the ones thinking it! They don’t think it to someone else unless they can communicate telepathically (in which case this moratorium doesn’t affect your book). Normally when someone has a thought, it is directed to his or herself. And, usually, unless there’s something creative about their anatomy, they think in their heads!
That makes logical sense to you, right? So why am I seeing so many characters thinking to themselves?! Or thinking in their heads?!
The correct thing to write would just be “she thought” and “he thought.” Simple, effective!
If ever you find this in your WIP, highlight it and then… press the delete button.