As said in the other thread jen our son is very thoughtful,
And a lot of this is down to the character of the son himself in most cases.
However, once married, a man puts his wife first ( quite rightly) and often leaves the sending of cards and gifts to her, I can’t imagine many men sit down and look through birthday books or write and send all the Christmas cards.
Having a wish list on Amazon makes it a lot easier for sons to send you something ( that you will actually like
)
If you have given your son/sons as good an upbringing as you were able to do, then it’s not too much to expect a card and gift on your birthday, as long as you remember to make sure that you send one to them on their birthday, these things work both ways.