I did not think these things were so simple, but... yes, I used to know someone that could have served as a model for the article as well. Every single point seems to apply to this person.
This list can hurt some feelings, but it sure could help some people if it was more widely known.
It seems to me that the people with hurt feelings are not exactly the same as the ones described by the article.
4, 5, 7, 9, 13 and 14 are definitely hostile behaviours. They're also self-damaging because, as I advised, people runs. But these behaviours are firstly and foremost against others.
If someone gets hurt feelings about those, I'm fine with it.
This list can hurt some feelings, but it sure could help some people if it was more widely known.