Sometimes when my wife and I are out, we go to a restaurant. If there is a bit of sauce or something around my mouth she takes out her hanky, moistens it with spit, take hold of my chin and wipes me clean. I find this really embarrassing especially when she does it in front of her giggling friends. Why does she do it? Is it Normal?
(Hey, that sounds like good advice for other things too)
If she's doing it so damned much how about you eat like a human being and open your mouth when you put food in? Don't give her a reason to do it.
And you sound like a wimp putting up with it.