Over the past term or so- before summer and this term - DS has been targeted on and off by another boy in his class, who will pester him at playtime or lunchtime to play, and even when DS tells a teacher, will carry on.
He tells DS he's crap, useless, can't play football (he used to be in the same football club as DS but DS left just before summer...).
On Friday he was biting his own arm then telling a lunchtime supervisor that DS had bitten him. This boy's parents have just begun to blank me and dh too, after being quite friendly, and I have no idea why.
Aibu to talk to teacher about this now, or wait till it gets even worse?