DD's current best friend is one of a set of twins, his brother is in the other class at school, so they don't see him as often and aren't really friends. I don't know the mum well and we've not done proper playdates yet, but have done coordinated trips to the park/library after school, which obviously both twins attend.
The issue is that DD & her friend tend to get excited about playing together and the other twin tends to end up feeling left out. We've had words about not excluding anyone, and I don't think it's malicious on DD's part, just that one of them is her best friend, and the other is her friends brother who she doesn't really know.
because of this the outings together aren't going well, but it is a really nice friendship otherwise, which I'd like to encourage. How should I manage this? The children are 5/6, so not sure if the boys are at the unaccompanied playdate stage or not, and even if they are, is it considered OK to invite one over and not the other?
Might be relivent, so to avoid drip feeding. DD has some sen, not sure if the other kids do though wouldn't be surprised as the friend seems to be in same suported group at school. Doesn't really effect the situation other the DD maybe seeming young for her age.