👉 Quirk is a term used in the field of psychology to describe an unusual or peculiar behavior, often related to abnormality or dysfunction. It can refer to various things like disordered thinking, such as delusions and hallucinations, or even physical abnormalities, such as autism spectrum disorder (ASD). Quirks are often associated with mental health conditions or disorders that affect the brain's function, including attention-deficit/hyperactivity disorder (ADHD), schizophrenia, bipolar disorder, and others.
