Nameless Moment (2006)

Intelligent but pessimistic Gavin, a physics student who's convinced that life is a series of random, meaningless events, lives in his car, showers on campus, and dreams about Kaleen, who he's never had the courage to speak to. In one night, Gavin's pre-conceptions are shattered after unexpectedly becoming Kaleen's confidant-impacting her life forever.