HerShe was the one person in the world trying to ruin our "perfect" relationship; I won't say her name so let's just call her "M." M. was one of the girls Kevin "dated" before me; she didn't go to school with us.
Although fully aware that he was in a new relationship, she would write him letters telling him she wanted him back and even attempted to kiss him while I was in the next room. Despite her attempts, Kevin did nothing but try to remain kind, friendly and above all, sustain a good relationship with me.