A. Extreme mood swings
B. Invasive thoughts and repetitive behaviors
C. Social withdrawal
D. Flashbacks of traumatic events
Answer: Invasive thoughts and repetitive behaviors
What is the main characteristic of obsessive-compulsive disorder (OCD)?
Additional Information: Obsessive-compulsive disorder (OCD) is characterized by persistent, intrusive thoughts (obsessions) and repetitive behaviors or mental acts (compulsions) performed to reduce anxiety.
Subjects: Psychology