Ok so, I didn’t want to leave you stressed out with yet another thing, so I found the website for you: https://www.getselfhelp.co.uk/step1.htm
It’s a self help process. Of course the BEST thing would be to see a counselor, both for you and your daughter to understand what it’s all about, but I know not everyone has access to those resources or time (or whatever) so this, IMHO, is the next best thing. I hope it helps.