
She’s probably severely stressed and depressed. She likely also realizes it but can’t bring herself to do it. I would gently text her that you don’t know how to say this but you’re worried about her mental health given the state of her room/odor. Emphasize that it’s ok, and that you’ve been there before. You just wants to make sure that she’s ok. And if she needs help cleaning or anything, she can come to you.