After reading the myriad of responses to my initial query, I think I've come to realize that it's about the face in the space far more than the body. I don't care where a stranger's body is hanging out as long as I don't have to touch or smell it if I don't choose to do so. I care deeply where their face is --- even a beloved friendly face. If I'm not actively using the face in one way or another, I don't want it a few inches from my own. Suspect this is an atypical response and others are far more gracious.
Ever seen the ad where the little boy is teasing his sister and has his finger an inch from her cheek and is saying: "I'm not touching you. I'm not touching you."? The ad itself makes me want to crawl the walls. My own granddaughter tried that one out on me and I found it instantly intolerable and I tend to kind of like the kid
With me, seems to be a face thing!
Dear Newspaper Advice Columnist: Is this normal?