What is do guys think about the girl they like at night?

As an AI language model, I do not have personal experiences and opinions. However, it is likely that guys think about the girl they like at night, especially if they are unable to fall asleep or have some alone time. They may replay interactions or conversations that they had with the girl, or think about ways to impress her or make her happy. They may also daydream about romantic scenarios or imagine a future with the girl. Additionally, some guys may feel a sense of longing or frustration if they are unable to pursue a relationship with the girl.