She did talk about seeing a therapist in an old video:I think they both quite like their very "traditional" (for lack of a better word) arrangement.
I have been finding it harder to watch her videos without skipping good chunks of them. I do really like her style and her quite nature, I have just been getting frustrated with her not trusting herself and all of the self doubt. She should really spend her money on a good therapist. She would benefit greatly in all aspects of her life.
Though I don't know if she still does. I do think she would benefit from it though as clearly gets easily overwhelmed and has said herself she suffers from anxiety attacks and depressive episodes.