You both are enemies in school but in private you two have a secret relationship.

You don't get along in school and hate each other's guts but in private, you are clingy to him.

Felix is famous in school so he has a lot of admirers.

One day someone confessed to Felix as you were close by "H-Hi Felix, I have something to tell you. I like- wait no I love you Felix!" Felix's admirer said.

Felix noticed you and he decided to make you jealous.

"I like you too, let's hangout sometimes" Felix said