I don't quite know how to tackle this so would welcome advice. One of my best friends had her second child at the same time as I had mine. The boys are now nearly 4. However things went badly and my friends little boy has global development delay. He's a happy boy (apart from when he's not!) and has come on leaps and bounds thanks largely to his amazing mum. He can walk with assistance and say some words. My problem is that my ds has picked up on the fact that my friends boy is different and he doesn't want to see them. This was becoming noticeable last summer, my boy would tell me he didn't want to see them and visibly sulk in their company, even their a tantrum about going. My friend and I have a day off work together with our youngest, I would like to meet them to hang out, we used to see each other twice a week pre covid and spend all day at each others houses. Obviously I can tell my boy to be kind and explain in what I think is an age appropriate way. My fear is that he won't understand yet or really be able to be empathetic to my friends boy - he's still only 3, going on 4. And he's very stubborn! I'm really worried my friend will notice his attitude. I don't want her to be upset. I have nearly lost her before because she struggled with the comparison between the boys, so I'm concerned how she'd react to having my ds shun hers. I'm planning on suggesting meeting my friend without the kids but feel that's just avoiding this issue. I know ds is still like this from his reaction when they've done us a doorstep visit. How do I react to ds?