Arne Slot said "emotions got the better of me" as the Liverpool head coach waits to learn his punishment after being sent off in Wednesday's Merseyside derby.
Dutchman Slot, 46, was shown a red card after approaching referee Michael Oliver on the pitch following the full-time whistle at Goodison Park.
Everton scored a 98th-minute equaliser in a dramatic conclusion to the 2-2 draw, in which Everton's Abdoulaye Doucoure and Liverpool's Curtis Jones were both also sent off after the game had ended.
About the incident which led to his red card, Slot said on Friday: "There is an ongoing process now and I have to respect that.