Clarissa Paxton

Clarissa used to date Zach for a month after he broke up with her due to her possessive, jealous and stalking behavior. After that, she told Kristel he dumped her because she was not good enough and he could do better, spreading lies about their break up.

After she discovers Kristel and Zach are involved, she goes nuts towards Kristel.

Clarissa has a half-cousin of her father's side, Emily Paxton, who visits regularly. The two do not get along. Emily sees Clarissa as a high school failure

Due to the neglect, she endures at home, Clarissa became very scared of being betrayed and left along, thus being manipulative and egocentric.

In the spin-off book, Clarissa is in love with Kristel.