If you send someone a card for their birthday or a get well/thinking of you type card do you expect them to acknowledge it it someway.
I have family members that expect an acknowledgement for every card they send, they also chase up Thanks for gifts. We always get the kids to write a thank you card and post them in reasonable time but this doesn't seem to satisfy.
I received a get well card and they'll follow it up with a 'did you get my card' message.
It seems like over kill to me?