You are provided with an "Event", "Intent" and "XEmotion" (PersonX's reactions for the given "Event"). Indicate PersonY's reaction (person feels) at the end of this event. Provide one reaction for PersonY. If there's nothing that can be implied, respond as None

Q: Event:PersonX runs for class president. Intent: 1) to catch the ball. XEmotion: 1) energetic 2) accomplished

A: proud
****
Q: Event:PersonX keeps PersonY in condition. Intent: 1) to be social. XEmotion: 1) friendly 2) social

A: grateful
****
Q: Event:PersonX keeps PersonY's mouth shut. Intent: 1) to perform the actions efficiently. XEmotion: 1) skilled

A:
nervous
****