Reality therapy (RT) is an approach to psychotherapy and counseling. Developed by William Glasser in the 1960s, RT differs from conventional psychiatry, psychoanalysis and medical model schools of psychotherapy in that it focuses on what Glasser calls psychiatry's three Rs: realism, responsibility, and right-and-wrong, rather than symptoms of mental disorders. Reality therapy maintains that the individual is suffering from a socially universal human condition rather than a mental illness. It is in the unsuccessful attainment of basic needs that a person's behavior moves away from the norm. Since fulfilling essential needs is part of a person's present life, reality therapy does not concern itself with a client's past. Neither does this type of therapy deal with unconscious mental processes. In these ways reality therapy is very different from other forms of psychotherapy.