The Tunnel by Ernesto Sábato:
The girl, I could assume, was in the habit of visiting art exhibits. If I saw her there, I could stop beside her and, without too much awkwardness, start a conversation about one of the paintings.
After examining this possibility in detail, I abandoned it. I never go to art exhibits. For a painter, this may seem a bizarre attitude, but there is a logical explanation, and I am sure that if I decide to give it, everyone will agree that I am right. Well, I may exaggerate when I say ‘everyone.’ No, I know I exaggerate. Experience has taught me that what seems clear and evident to me that what seems clear and evident to me is never so to my fellow human beings. I have been burned so many times that now before I justify or explain anything, I mull it over a very long time; almost inevitably, I end up withdrawing into myself and not opening my mouth at all. That is why until today I had not decided to tell the story of my crime. Even at this moment, I still do not know whether it is worth the effort to try to explain this quirk of mine about art exhibits; I am afraid, however, that if I do not explain you will think that it is some kind of phobia, when in fact I have a very sound reason for my reluctance.