When I have days out with ds (7), and my sis and her ds (3), for the best part of the day everyone gets along fine, except I do notice that when I'm out with sis especially, ds seems to interrupt a lot. It can get quite annoying/ draining as I can never seem to finish a sentence.
More to the point, there is a re-occurring dynamic between the boys: my nephew is quite boisterous and will either hit ds, spit at him or throw stuff at him (whilst laughing/playing).
Ds is quite sensitive, and although normally likes a bit of rough play with his friends, can't seem to take it from my nephew (maybe because he feels he can't defend himself properley as he is so much older?). He'll keep telling him to stop (nephew then does it even more), gets overly annoyed and sometimes even starts crying out of frustration. Sis attitude is very much that nephew is only 3 and ds should be more tolerant. She will tell her ds off if he hits too hard, but otherwise will say "oh he's just playing with you, that wasn't real hitting" or "it's only a bit of juice" (when he was squirting juice over ds who made a big fuss out of it).
I'm not really sure how to handle these situations and it can sometimes ruin a nice day out. I end up feeling that sis thinks ds should 'man up' a bit. I will go along with that sometimes but don't like constantly dismissing ds' feelings either. Can I get some outside perspective?
I'ts just me and ds at home, no siblings/father.