I find that though SLI are generally relaxed, talking about their plans and what they are going to do, sometimes things that are received by their senses make them expload. For example, every time my SLI friend comes over when she hears the upstairs neighbor pace she mentions it by saying "that F****er is pissing me off. It sounds like what he's doing is walking from his bedroom to the livingroom and back and forth and I bet you he has hard wood floors that's why you can hear him. What is he fat or something? Some kind of a f***ing Mexican." Yeah, she can have racist remarks and doesn't hesitate to get in someone's face if they rub her the wrong way or say things that make her mad. I am much calmer and much more social conscious. I take into mind that people are old or that they are my neighbors so I want to preserve a sense of unity and community so I look at the big picture and don't voice a lot of minor annoyances.
Any thing you want to add?