"If we are out somewhere, my young bloke will normally point out if he sees someone smoking, and make a rude remark designed for them to hear, but it doesn't happen very often".
Does not indicate any personal space invasion, plus your admission you would preach to people gives me the impression of nothing more than being arrogant and judgemental.
I would speak out if a smoker lit up in an inappropiate place but can't remember the last time it happened. Just not an issue anymore unless you get your jollies from judging people.
And I have no problem being judgemental to those that are judgemental.:)
