(((jexa)))
I don't think it means you are unwell to a humongous degree. She just thinks that for now, so your relationships will be healthy, and so you can work through your previous therapist needing to move without much notice, and possibly for support for when you move and begin this new chapter of your life, that therapy is something you need - as much as any other basic expense and need such as shelter and food.
I view my own therapy that way. I have no trouble functioning fully, but therapy is a basic need for me right now. It can feel luxurious, but it isn't a luxury, it is as needed as the air I breathe. It is not easy, as I pay the whole fee out of pocket, but I budget for it just like I do utilities and rent.
Could you see this as a wish for you to feel your best and for your future success and happiness instead?