A welcome addition to the frothy, upscale wing of romantic comedy, “How to Be Single” (Warner Bros., R) delves into intelligent characters, a few touches of appropriate gravity and a sense of how to entertain its target audience.

The romantic game of musical chairs proceeds with agreeable players reprising their greatest hits, such as party girl Rebel Wilson and New York newbie Dakota Johnson.

The film reminds us that it’s important to know yourself before trying to find someone else.