DS2 is 21 mo and is very wary of most people (including his own grandparents
). If anyone even speaks to him, he will say 'no' very emphatically and bury his head in my neck (or jump into my arms if I am not already carrying him!)
Not really sure what to do - is it just a phase? Do I try and get him to interact with people?
He is perfectly fine at nursery (but he has been there since he was 9 mo)
Any advice??