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

Event:PersonX loses sight of PersonY. Intent: 1) to get the job done.. XEmotion: 1) happy it's finished.
sad

Event:PersonX meets PersonX's father. Intent: 1) leave. XEmotion: 1) tired
satisfied

Event:PersonX puts PersonY ___ to the war. Intent: 1) helpful. 2) caring. 3) considerate.. XEmotion: 1) useful. 2) selfless. 3) proud.

at peace