I think I am the pushy mom who will keep offering food and drink to guests. I just want to make sure that I have not neglected my guests. (Besides I really do like my guests!)
However, I am fine if someone says that they just want water, because then I have done my duty as a hostess and seen to their comfort. I am also fine if someone says that they will help themselves if they need something, because then I feel that they are comfortable enough in my house to do so.
I have so many friends who cannot drink milk or milk products, juice, cola, caffeine, sugar, splenda - etc. that frankly there is not much I can offer but water! Now, if I could lay my hands of fresh green coconuts...that would be a game-changer.