How you speak to people says a lot about you. The way you interact with one coworker will be different than the way you interact with someone else.Your tone can be blunt. And it is because you make statements and you don't ask. For example, you'll say, "I'm going to lunch," not "Is it okay if I go to lunch?" and because of that, some people take that as mean. But that's not your intention. You're...