"Except for Arima, I didn't have any real friends."
There are several main characters in KareKano... Miyazawa, Arima, and their friends, rivals, and rivals-turned-friends. Being the model student made Miyazawa seem untouchable, and she had no close friends before meeting Arima. And even then, she was jealous of Tsubasa for having companions. However, as she sheds her false modesty, she gains more friends and discovers the joy in having them.