Our little one has been aggressive physically towards her Dad and I, for over three years - she's almost five. Nothing we do seems to make an impact. Any tips? She has just really hurt me and I actually got upset. She really doesn't seem bothered that she hurts or upsets me. Do you think this could be part of her anxiety, selective mutism or ASD - Aspergers? Do you children have problems with their temper or regulating emotions? What strategies do you use that seem effective. Feels like over the years, we have tried everything. Im so sad and down at the moment.