I Think I'm Going (2003)

University student Will starts an affair which he spend concealing from his trusting girlfriend Sarah. Any uneasiness Sarah may be feeling blurs with the onset of an unspecified illness. Will vacillates between not quite nursing her and making impetuous late-night calls on Tracy, whose health is robust. The other principal male, Thomas, is a porn addict, thrown out by his girlfriend Olivia after she discovers the stash of hardcore in their bedroom. Thomas' spasmodic attempts to beat masturbation are not assisted by the arrival of a new suitor in Olivia's life. These fraught relationships with all their attendant evasions are embedded in a much wider set of social relations and inter-flat connections, the fluidity of which is perfectly characterized in the elusive person of Ben, a flatmate who has absconded owing rent money.