Is his behaviour always going to be excused Just because he's 18 and the youngest housemate??

, he's still a whiny brat ! and he's not a little child and he still has flaws .
And even though Kay was annoying , Cameron made it very clear he disliked her with his usual passive aggressive & patronising tone . Now he's crying in the toilet because he thinks he's to blame for Kay leaving , ohhh please give me a break

. He's more similar to Kay than he realises with his attention seeking immaturity.