What are two mental disorders?

Answer 1

For example:

1) Personality disorders (borderline, paranoid, histrionic, etc.)

2) Anxiety disorders (specific phobia, obsessive-compulsive disorder, panic disorder, etc.)

3) Schizophrenia and other psychotic disorders (delusional disorder, schizoaffective disorder, etc.)

4) Mood disorders (major depressive disorder, Bipolar disorder, dysthymic disorder, etc.)

5) Somatoform disorders (somatization disorder, hypocondriasis, conversion disorder, etc.)

6) Dissociative disorders (depersonalization disorder, etc.)

7) Adjustment disorder

8) Substance-induced disorders

... And many more. You can look up the DSM-IV-TR or the ICD-10 classification of mental disorders for details.