Mood: The mood of the video appears to be romantic and intimate, with a focus on the emotional connection between the two leads. The theme seems to revolve around love and relationships, with a possible storyline of young love blossoming in an academic setting. The overall tone is light-hearted and sentimental.

Environment: The setting of the video appears to be a library or a bookstore, with shelves of books visible in the background. The couple is sitting amidst books, conveying a sense of a quiet, studious environment that serves as a backdrop for their romantic moments.