Hoping for a bit of perspective on this! Child A & B became friends in reception, they are now finishing Y2 so are 7. They sometimes play together in school time, but have different friendship groups. A & Bs mums are friends, so generally walk at least part of the way to & from school together, so the boys play then. Usually rough/silly play. They are both as bad as each other with this & are both told to stop, but inevitably one ends up getting hurt!
B has some low level additional needs, A has a sibling with more severe additional needs so is quite accepting of the differences.
They have grown apart in terms of ability as they have got older - A is very sporty & part of a football team which is taken very seriously. Some of the class are his team mates & they like to play after school. B wants to join in, but isn’t sporty - struggles to run, gets upset if the ball isn’t passed, but won’t tackle etc.
This results in the other boys getting frustrated as their game gets spoilt. A & the others are usually already mid game when B goes over. They have started leaving B out of the game, which has obviously upset him & he has come away in tears.
A’s mum has spoken to A about being kind and including everyone, and he does try at times, but he is clearly frustrated at not being able to play properly. B’s mum is quite upset about B being left out of the game & tries (usually without success) to pull B away.
A does include B in other games, like when they are playing tag etc.
It seems to be causing a little friction between the mums.
AIBU - B’s mum should appreciate that they have grown apart & encourage B to play with others
YNBU - A’s mum should make sure he always plays with B, and should stop him playing football with the others if they are excluding B