It is as plain as the nose on yer face that she likes him more than he likes her. And she probably loves him actually, but he thinks she is a pretty wee blonde bint to parade around to make him look good,. and that is it....
Did you hear the arrogant git say 'I have been a good boy for FIFTY days!' Why wouldn't he be if they are a couple?
I found that very odd indeed, that he thought of it as some kind of 'feat' or achievment to stay faithful to his 'girlfriend' for 7 weeks. NOT a good solid relationship; No sir!