“…While early models of emotion‐related impulsivity characterized a factor defined as negative urgency, the tendency to act impulsively in response to negative emotion (Whiteside & Lynam, ; Whiteside et al, ), later work identified a separable factor of positive urgency, the tendency to act impulsively in response to positive emotion (Cyders & Smith, ). More recently, factor analytic evidence suggests that these two factors have a common underlying core (Carver, Johnson, Joormann, Kim, & Nam, ; Sperry, Lynam, & Kwapil, ). Because tendencies to respond impulsively to heightened emotion occur across both positive and negative emotions (Cyders et al, ), heightened arousal, rather than valence, may be the trigger.…”