Gittish

Prince George is shy and just pretends to be bluff and crass and unbelievably thick and gittish, whilst deep down he is a soft little marshmallowy, pigletty type of creature.

Anna sighed. 'Jackson was a git. As usual.' 'Uneasy lies the head that wears a throne. Specifically gittish, or just generally?'

He'd done it to escape the bitter, miserable git of a man he'd become. […] Problem was, his home self could still be pretty gittish, and if he went to these awards everyone might see that.