In the book "Origin" by Jennifer L. Armentrout, there is a light-hearted moment between the characters Daemon and Katy. Daemon prefaces his upcoming statement by warning Katy that it will be quite cheesy. This playful buildup sets the stage for a romantic expression that highlights his feelings for her.

The quote "I'm mental for you" encapsulates Daemon's affection in a charmingly quirky way. It underscores the depth of his emotions while maintaining a humorous tone, showcasing the chemistry between the two characters as they navigate their relationship in a whimsical manner.