'What happened, I thought they hated each other?'
'It's just like musical chairs, the 음악 stopped and they were the only ones left standing.'
Sex in the City 2

'It was not exactly 사랑 at first sight. But it turns out, it was love, she was the first girl to accept him for the man that he actually is.'
Sex in the City 2

(Ok the 인용구 end here)
The series is actually a lot like a movie. Pretend its all a movie. In the beginning she has a simply man a guy that she "loves" and who is perfect for her. And then she meets his brother and at the beginning she isn't really into him, but the 더 많이 time she spends with him the 더 많이 she grows attracted to him. At the end she will end up with him.