I have a weakness for grouchy people.I have a couple of friends I would describe as perpetually grouchy, and I’m not quite sure why, but I think they are good for me.To clarify, I’m not fond of being around people who are in the habit of deliberately messing up their lives. I think everyone has known at least one person like this, and it’s hard to watch. I see the train coming down the tracks. I hope my friend will alter course. I try not to be too bossy as I suggest it might be a good idea to get ...