I'm a bit worried about my male cousin in his 20s and not sure if I sure forget about it or not. He's staying with myself and my middle aged mother for a month until the New Year when he goes back to the U.S.
He's on the autistic spectrum but is overall very intelligent and socially aware to an extent. He falls a bit when it comes to conversations with people. He doesn't seem to know the boundaries. We have a WhatsApp between family members and he's asked my mother some very personal sexual questions about problems he'd been having since he's an only child a few months ago. My mother put up some boundaries and that seemed to resolve the situation.
But recently we had a few drinks of wine and we got to the topic of having too much to drink at the pub/nightclub. He then went into detail about how a man he read online got caught after drugging his girlfriend and having drunk sex with her for years because she came across the video recordings he made by change. He seemed to pity him and say that he'd have gotten away with it by going into detail about the drugs that would render someone completely unconscious.
Now I know 90% that he'd never do anything but the other 10% of me thinks that me and my mother might be at risk. As I said, he's very smart (gets best grades in college) and knows the ins and outs of science/medicine/physics/computers etc.. His mom told me that they he once faked his secondary school transcripts in order to spare them the shame of a bad grade.