2 friends (or so called )that are both 2 yrs old. Myself and other parent are good friend and we are stuck with what to do. Friends child winds mine up (holding toy as if giving then snatching away, pretending mine has hurt her), all so mine gets told off, not saying that my child is blame less, as she will then try to get the toy and if she cant, she has got in the habit of biting to get what she wants, what is the best way of resolving their differences with out the fighting, as they can be the best of buddies ???