I'm really struggling with my son, he has aspergers but high functioning, he just came in the livinroom while I was sitting quietly reading and lobbed a big metal bar at my head with no warning at all it really hurt and I feel furious and helpless, was really hard not to completely lose it but instead just started crying like an idiot what am I meant to do??? Thank god my toddler isn't in the house... How is it normal to react in this situation???