Happy Together is a 1989 American romantic comedy film directed by Mel Damski and starring Patrick Dempsey and Helen Slater.
Enrolling into college in LA as a freshman he finds his roommate is someone named Alex, who turns out to be a woman from Park Avenue, NYC.
Alex, a seemingly extroverted party girl, shows little interest in academics and breezes into the room, disrupting and demanding full attention at any moment.
Buying her a bunch of helium balloons, he arrives at their building only to find her zip-off on Slash's motorcycle.
They fight, making up with dinner, however, Chris storms out when men continually buy her drinks.
Having to get his arm plastered, he isn't able to study for midterms, so she suggests he put the answers on his cast.