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 finds PersonY's mom. Intent: 1) to have a good time. XEmotion: 1) happy

Answer: grateful.

Question: Event:PersonX waves back. Intent: 1) to be serious with their work. XEmotion: 1) reliable

Answer: happy.

Question: Event:PersonX tells tom. Intent: 1) his or her mom to be happy 2) their mom to know that they love her 3) to express an emotion. XEmotion: 1) happy 2) sentimental 3) good about themselves

Answer:
happy to be in the know