1. A method for operating an agricultural working machine ( 1 , 2 ), comprising a plurality of working assemblies ( 20 ), a control and regulating unit ( 23 ) having a display unit ( 22 ) and at least one interface ( 22 , 22 a ) for communication in order to control and/or regulate the working assemblies ( 20 ), the method comprising the steps of: the control and regulating unit ( 23 ) is configured to recognize an emotional state of an operator ( 24 ) during an interaction by the operator with the working machine ( 1 , 2 ) via the at least one interface ( 22 , 22 a ), and the control and regulating unit ( 23 ) is configured to adapt an operating mode of the working machine ( 1 , 2 ) to the recognized emotional state of the operator ( 24 ) to prevent negative effects on operation and efficiency of the working machine.