Hi Sarah,

Zander's behaviour sounds unsocial/clingy which I think is normal/developmental rather than antisocial, which I'd be more inclined to be worried about.

i.e. not socialsing with the other kids compared with hurting them.

I reckon playgroup would be a good idea becuase mums stay etc and are invloved. I can still remember my mum taking my brother and me to playgroup, I really really liked it