A middle aged man's wet dream?
I saw this movie a few years ago. This not so attractive middle aged man goes around to former lovers for a very specific reason. Interesting movie. Lots of good roles for women actors.
But half of the women either are still pining for him, or live wasted lives, since he didn't bless them with marriage. This is a common theme in movies. The women that men leave behind, in the men's minds, go on to lead desolute, unhappy lives, since he didn't stay around. Like the wife in It's A Wonderful Life, who never marries and becomes a homely glass-wearing librarian, since Jimmy Stewart wasn't around to marry her.
But the female characters were interesting, the acting good, and it was funny in parts. It's worth watching just to see them. Murray, OTOH, just goes from place to place, from woman to woman, with a deadpan expression and never saying much. If someone has to do this in a movie, Murray is good at doing that. But it's unrealistic, uninteresting, and doesn't require much in the way of acting skills.