make them stand at a wall or sit on a chair till they calm down
DS doesn't cry easily .. he really really doesn't and never has .. even when hurt he won't cry normally
He didn't have enough sleep last night .. but he has just told me he had 2 cries at school today and was made to first sit on a chair till he calmed down and second made to stand at a wall till he calmed down .. but he wasn't asked why he was crying