Detailed Instructions: 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 calls to complain. Intent: 1) to find the books easily by putting them on her desk.. XEmotion: 1) satisfied.
A:
regretful