, thanks for sharing that experience here with us, I imagine that must have been very difficult for you to do. It is such a tricky question with no right answer. It is really great that you have reached out for some support. The points you have raised are really important - you want to protect her safety without breaching her trust. Is it possible you could have a general conversation about online relationships and meeting up.. without mentioning that you have read her diary. Have you thought about talking to CAMHS about this situation? Or another health professional?
You are most welcome on our forums, though our resources and referrals are specific to Australia. We noticed you are in another country so unfortunately we don't have any specific suggestions. Do you have a service that is a hotline for parents? Either way, hopefully some members of our community lend some support here soon
Please keep us updated.