Luca is an immature man-child with no control over his emotions

What the hell was that about? Throwing the cream back in Harriet’s face was such a show of immaturity and lack of self-restraint. She pied him in a game to stick up for her finest friend whose man kissed another girl in another game. The way he flung the cream at her was so childish and genuinely horrible.

I’ve seen a few instances of this strange behaviour. The way he kissed Sammy after telling Grace he wouldn’t and then stormed off trying to get the pity edit. I’m no fan of Scott but the way he humiliated Tina in front of everyone with not an ounce of self-control or consideration for anyone except himself was seriously out of order.

What is wrong with this man-child?