Expressing Personal Recollections in English or Spanish to Alleviate Traumatic Emotions (Exprésate)

Inclusion Criteria: 1. Age ≥ 21 years 2. Elevated PTSD symptoms as assessed by the Post-Traumatic Stress Disorder Checklist Scale-Version DSM 5 (PCL-5) using a cut-off of 34 or above 3. On a stable anti-retroviral therapy regimen for \> 6 months as assessed with the Adult AIDS Clinical Trial Group structured interview 4. Spanish-English bilingual as measured by the Brief Acculturation Scale for Hispanics (cut-off of 3), Spanish speaker or English speaker 5. Participant is willing and able to sign Informed Consent Form (ICF) 6. self-report as Latina 7. HIV positive serostatus as determined by medical record within the last 12 months 8. Born female. Exclusion Criteria: 1. Left-handedness or ambidextrous 2. Inability to tolerate the scanning procedures 3. Metal in body or prior history working with metal fragments 4. Any other contraindications for MRI examination (e.g., metallic implants such as pacemakers, surgical aneurysm clips, or known metal fragments embedded in the body) 5. currently pregnant or could be pregnant 6. Heavy alcohol intake (\> 3 drinks) within 12 hours prior to participation in Functional Magnetic Resonance Imaging (fMRI) 7. Evidence from health history of neurological or systemic disorder which can cause cognitive impairment 8. Self-reported current diagnosis of psychiatric disorder or psychoactive substance abuse or dependence 9. Recent history (within two years) of myocardial infarction 10. Severe cardiovascular disease, or currently active cardiovascular disease (e.g., angina, cardiomyopathy) 11. Uncontrolled hypertension or hypotension 12. History of closed trauma with loss of consciousness 13. Space occupying lesions (e.g., mass lesions, tumors) 14. Central Nervous System (CNS) infection 15. CNS vasculitis 16. CNS demyelinating disease (e.g., multiple sclerosis) 17. Congenital CNS abnormality (e.g., cerebral palsy) 18. Seizure disorders 19. History of cerebrovascular disease (e.g., stroke, TIA's)