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
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Question: Event:PersonX stabs in the back. Intent: 1) see who wins. XEmotion: 1) re leaved happy

Answer: mistrust


Question: Event:PersonX uses PersonY expression. Intent: 1) to get a boost. XEmotion: 1) energetic

Answer: helped


Question: Event:PersonX reproduces this book thereof in PersonY form. Intent: 1) wants to make mess. XEmotion: 1) worried

Answer:
like the job was done to their satisfaction