Have just got back from camping. It was our most successful and enjoyable trip yet for many reasons. However it did highlight that ds really does seem to be a bit different from his peers. There was a huge fort type playground with 2 flying foxes, swings, slide etc. Fort was on top of a sand dune and foxes starting point was from there as well. Ds did not know any of the other children. What would your 4 year old most likely do???