Ange Postecoglou has been struggling to take it all in.
A whirlwind first season at Celtic has allowed him to fulfil a lifetime ambition with success at a big club in Europe.
Postecoglou has marched into the hearts of the Parkhead faithful by his winning of the Scottish Premiership title within 11 months of striding in the door to add to a Premier Sports Cup which he had tucked away before the turn of the year.