Not being self-righteous. Genuinely wondering what is considered the norm nowadays. My children are too young to write their own thank you cards but I always make sure that anyone who gives them a birthday or Christmas present receives a thank you in the form of a card, a phone call or just verbally if the present is opened in front of the giver.
It takes forever and I've noticed that not everyone does this. Is my approach over the top? I think I'd feel bad if we didn't do this, and it's what both DH and I were expected to do as children.