Overwrought

/ˌoʊ.vərˈrɔːt/ adjective medium

Extremely agitated, anxious, or emotionally excited, or excessively elaborate.

By the third hour of the delayed flight, the overwrought travelers were pacing the gate and snapping at the staff.

Memory Trick

'Overwrought' contains 'over' - emotions that have been worked over so much they boil past the point of control.