Hi, Have you consulted with a clinical psychologist who specalises in ASD? In my experience changes to routine, stability, sensory and communication difficulties will be playing a role in his behaviour. The right professional support and implementation of appropriate strategies will make things more manageable / easier over time. Your step son sounds like he is having a very difficult time. It is impossible to manage this on your own without professional guidance who specialise in this area. It’s a hard situation and also with work commitments, but, utilising appropriate supports and putting in Will pay off over time. I hope things improve for you, fiancé, asd step son and other children. ... View more