Intervention to Change Affect Recognition and Empathy

Inclusion Criteria for TBI participant: * Mild, moderate, or severe TBI determined by The Ohio State University Traumatic Brain Injury Identification Method (OSU TBI-ID) during Time 1; if mild, must have been at least dazed and confused. Must be ≥ 1-year post-TBI (unlikely spontaneous recovery). Must have a care-partner (CP) willing to participate. Must either have a ≤ 45 T score on any one of the SASNOS Interpersonal Behavior subscales or Total Interpersonal behavior score, OR select never, rarely, or occasionally to #2, #6, #7, and/ or #12 (obtained during screening process). Also, either: A) Must be believed by person with TBI OR B) Person with TBI has been told by others OR CP, that their problems with recognizing and/ or empathizing with others' emotions (self or CP rated) are believed to be new or worse since TBI and impacting their interpersonal behaviors or relationships. Inclusion Criteria for CP: * Must be a relative, spouse, or friend who believes the have sufficient interactions (\~3 times/ week) with the participant with TBI to judge their empathic, interpersonal, and other behaviors. Must be willing to participate in assessments and empathy sessions. Inclusion Criteria for both TBI and CP: * Must be ≥18 years old. Must be a U.S. resident (exclusion for California residents). Must be proficient in English; have basic comprehension \& ability to follow directions (determined via interaction at screening); have access to a computer or tablet with reliable inte…