Ds1 is 5.5 and until about a couple of weeks ago has got on very well with ds2 who is 3 on weds.Now howevever he gets a great laugh out of teasing ds2 and making him scream.ds2 is a very sensitive little soul and quite a gentle little boy who comes running to me when this hapens.I want him to be able to stand up for himself but dont know what to tell him to do.Do you tell them to give ds1 a kick or what?It is really driving me mad listening to ds1 saying horrible things and ds2 screaming esp with 6wks of holidays looming...Any advice would be welcome please.