One psychological disorder that interests me is phobia. Afraid from air plane and can not ride it is type of phobia. This phobia not born with a person, but he or she acquire it later from his or her life. I interest in this disorder because I have my friend who has this phobia and really want to help her. I think there many ways to help her, some of them: (1) give her books talk about these fear, (2) visit doctor to see her and talk with her, (3) take some medicine to give her relax or some sleep when she want to travel to feel comfortable and does not thinking about the fear.