DEAR HARRIETTE: A friend of mine is in a relationship, and in my opinion, her partner is not good to her. From what she tells me and what I observe, he seems selfish, abrasive, cheap and not affectionate or protective of her. At a social event, he asked me jokingly why it feels like I don’t like him. I gave him a serious answer – a diluted version of my thoughts on how he treats my f...