Are there any grandparents out there I need some advice. My grandson is 16 looks much older. My daughter is married to his stepdad. My grandson is autistic but very high functioning. He has a part time job in my daughter's office in London. She allows my grandson to drink occasionally and yesterday allowed him to go out with work colleagues in London to a pub without her and get home ( train journey) alone. I'm panic stricken. I made huge mistakes in my parenting with my children allowing them too much freedom and 2 have ended up addicts or recovering addicts I'm scared for my grandson. Do I say something or just let it be? I don't have a great relationship with my daughter