As soon as Buffy's within reach, she reached out and touched the shoulder she had struck, releasing her gift (healed 5 hp). Once that's done, she felt much better and brought her gaze to Buffy's.

"Sometimes with my gift... I feel it when others are hurt. It's how I knew you were shot when we were at Rafael's. It's... stronger when it's someone I care about. It's part of the reason I never really learned to fight. Hurting other people is difficult for me."