You can roll your eyes, but who else consistently gets booked for basic shît like this?
His reaction is split second and not continuous, it's not really excessive, he doesn't approach or crowd the referee, he hadn't been doing it persistently.
It's too easy to resort to 'he's always petulant' or 'he shouldn't give the ref the opportunity' but each match should be refereed in isolation – a referee shouldn't be more prone to booking him because he's moany in other games which seem to be what's happening.