Coupling

The mating ritual can get messy. Steve's with Jane but he's suddenly hot for Susan who met Steve through Jeff whom Susan used to go out with though she's just dumped Patrick despite the great sex so Patrick's asked Sally out.

Coupling is a 2003 romance comedy movie, starring Colin Ferguson, Jay Harrington, Christopher Moynihan. It holds an IMDb rating of 3.6/10 from 1,199 votes and runs 30m.