My 16yo DD's boyfriend is lovely most of the time, but toxic at others. For example - she is "not allowed" to add boys to her social media, even though she knows them and they are her friends. He punishes her for this by refusing to speak to her for hours at a time (saying "Don't fucking speak to me" if she tries to talk to him).
Is there a good website I can direct her to, or a book that would be suitable? Obviously she knows it's not ok but ends up apologising to him and changing her behaviour.
Thanks for any suggestions.
Of course I support her and tell her his behaviour is not ok but it would be useful to have an official source too! To help her now and in future.