I just have to focus on what I want.
I want to be a good teacher.
I want to pass my preliminary exams for graduate school.
I want to find a great apartment.
I want to do well in grad school.
I want to be an opera singer.
I want to run a half marathon at some point in my life.
I WANT TO BE THIN.
Plan of action: Eat little and healthy, stop purging, work hard, study hard. If I can do those things, I know I can succeed. I just need to stay focused.