S.S.
I would start sending only cards to these girls. You don't say how old they are but anything over 7 or 8 is old enough to write a thankyou note. if they are not doing that then when they ask you can say well I didn't think you were getting them since you never called to let me know. as far as the your son not getting a gift. you shouldn't give gifts and then expect gifts back. gifts are just that. maybe her family is not able to afford to send your son a gift? and are you sure she expects it? it is a hurtful situation and it will eat you alive if you let it. let it go its a battle that just causes hurt all the way around.