My DD is 11 and is being left out by her friends, she has a few who are still kind but two that she would consider two of her closest are deliberately leaving her out. I have told her to not chase after them but they reel her back in and then are mean again. One I'm particularly perplexed by as they have been friends since the age dot and this child has been round our house loads lately and no issues seemed obvious. I'm also finding it hard to not get involved and fall out with the parents who are aware of this singling out and not seeming to put things back on track, I feel let down by this and also most hurt as my DD is the most loyal person you could ever meet and would go out of her way to include everyone. Does anyone have similar experiences? Im trying to not get involved but finding it upsetting when I hear about it. Is this common at this age?