Neural Mechanisms of Real-world Emotions and Internalizing

Inclusion Criteria: * Individuals who are between 18 - 35 years old. \[Reason: to be able to provide informed consent, and to minimize variation in functional and structural differences in brain\] * Individuals who are fluent English speakers. \[Reason: to understand study instructions \& questionnaires\] * Smart phone access. \[Reason: to answer the questionnaires that are administered throughout the study. Exclusion Criteria: * Women who are pregnant or breast feeding and are no more than six months post-partum. \[Reason: may be unsafe for fetus, may affect outcome measure(s)\] * Individuals who are excluded based on attached metal resonance Screening Form (Note: this form has already been approved by the Institutional Review Board (IRB for other protocols). \[Reason: necessary to participate in MRI research protocol\] * Individuals whose BMI is above 35. \[Reason: must fit into fMRI scanner\] * Individuals who have claustrophobia. \[Reason: to be able to stay in MRI scanner\] * Individuals who are unable, in the judgment of the investigator, to comply with directions and/or tolerate the procedures required for participation in this trial. \[Reason: to be able to understand instructions and ensure safety\] * Individuals who are unable to safely undergo MRI scanning. \[Reason: to be able to undergo MRI scanning\]