I know this sounds a bit trivial and perfectly normal (who wants a pesky little bruv around?) but I feel so sad for DS2. They have always played together and gone around with each others friends (10 and 8 now) but in the last few weeks DS1 doesn't want DS2 to go with him if he's off to his friends' houses. I can perfectly understand this, but it seems weird to have DS2 in the house kicking his heels while his brother is off playing games he also loves and generally enjoying himself.
DS2 is at an age where his friends come round and they all chum about here there and everywhere, but DS2 is still young enough that having friends round is an organised thing, he has 2 good friends, but they seem to have activities after school most days. DS2 does have a couple of activities, but they are later on.
I can see from both points of view but not sure how to handle it. DS2 ends up in tears and DS1 ends up shouting at him to go away etc.