Unstable psychotropic medication regimen (i.e., changes in psychotropic medication or dosage in past 3 months).

Current or lifetime diagnosis of Bipolar Disorder.

A diagnosis of substance use disorder within past 12 months.

A diagnosis of psychotic-spectrum disorder such as Schizophrenia.

Pregnancy or probable pregnancy.

Medical illness or medical treatment that would preclude or inhibit study participation.

Neurological disorder associated with brain damage.

History of seizures or head trauma with loss of consciousness \> 5 minutes.

Family history of epilepsy or personal epilepsy/seizures

Ferromagnetic implants or ferrmagnetic objects within body (e.g., pacemaker).

Using TMS to Understand Neural Processes of Social Motivation