Re: I've never had problems with folks wanting to talk to me...
I think I sat across from you once, on a very crowded tube train. There was a definite smell of methanol about you and what looked like dried vomit on your filthy beard. I didn't mind at all because there was a ten foot diameter 'no go zone' around you, for some reason, and I could lean left and right, stretch my arms out, etc. I thought about asking you to tag along with me for the rest of the day but I didn't want to impose.