Taciturn ASD/ADHD teen revealed he needed ingredients for his food tech lesson tomorrow. I frequently have to take the laptop away from him as I find him awake with it in the wee small hours. He claims he gas been talking to his mate. As I am looking at the recipe, a Skype message appears from a female teen in USA. I read it. There doesn't appear to be anything overtly sexual other than a bit of mild flirtation, but it's clear that these late night laptop sessions have not been with his mate. I feel bad for reading his messages, but he's 14, socially awkward and has clearly been lying. I'm out of my depth. Any advice??