My girlfriend's brother has numerous things "wrong" with him. The boy has severe autism, he had leukemia, and many other things I haven't been willing to ask about. Many people in the town are well aware of his condition, and have labeled him an "undesirable", or someone nobody should associate with.
When I first met my girlfriend's mother, her brother was there, and I had already known a few of the things that were bad in his life, and I knew he liked baseball, so I sat down with him and started talking to him about the Red Sox.
The next time I went over, her mother asks me if she can talk to me for a moment, and I'm thinking to myself, "Aw hell! But we haven't gotten up to any mischief whatsoever!" But no, she tells me that she had been afraid I was going to leave Autumn (my girlfriend) just because I'd met her brother, and she was so happy that I was nice to him.
A day later, I'm ignored all over town (well, that's the usual, but it was an eerie avoidance, nobody even looked at me). Now, is it such a big deal that I happen to see my girlfriend's ill brother as a person? Or is my town just full of prats?