Since everybody is different and react to things differently. What are the things that people do that irritates and annoys you? Are you learning to reverse it? How?
For me, I am a person who live by the schedule and plan. If I have planned to do something and suddenly, there's a change in plans, I get very annoyed. For example, if I have planned to cook dinner for a group of people and bought all the ingredients, ready to cook, when I'm about to prepare the food, people tell me that they are not coming. That annoys me!