Figure 1.

Description of paradigm. In both scans, each trial began with the name of the clip and the instruction type (reappraise, suppress, or watch). Three example phrases for emotion regulation were also provided. Following the onset of the video, participants vocalized their choice of regulatory strategy within the first 5 s. At the end of the video, the face of the person watching the videos with them (bottom right-hand corner) remained visible for 5 s. Participants then reported their or the other person's affect and how difficult they found the regulatory process.