But how do I get to the bottom of it? Can you go for testing of some description? I want to be able to help him and, I'll be honest, me. I am finding it increasingly difficult and embarrassing to be with him around other people and that we are loosing friends (I often get invited to places on my own and that upsets him) he isn't able to read people, he has totally one way conversations (him talking and rarely asking the other person questions), he bores on and on about really dull things, he makes faux pas and his jokes are cringe, but he laughs, he repeats other people's jokes. Oh god. I sound so mean - and perhaps this isn't autism and I have this wrong (and HUGE apologies if I offend any one). I'm just desperate as this is killing (has killed) our relationship. He offers me zippo emotionally. If I'm upset about something - say for example something at work - and want to talk it through he'll just start ranting in an angry way that I should tell that person to get list / quit work (unhelpful, I just wanted a chat). But then when his sister is being dreadful towards him he won't say a thing. He's such a kind and gentle person. I just want him to understand that his behaviour isn't normal and when I comment I'm actually trying to help. I think his father is quite similar. Sure he wasn't like this when we met. I don't want our children thinking it's ok to act the way he does. How heavy can / should I lay this on him? "I think you are autistic and you need to get tested / support because you are becoming a social fool / impossible to live with and I can't take it?". We have no emotional connection any more. Any help, opinion or advice all gratefully received. Thanks so much.