Plot: A single woman (Ginnifer Goodwin), in hot pursuit of a man, any man, to call her own, stumbles across one. As it turns out, the guy who clues her in about the signals a man sends when he's not interested is, in fact, the man who's interested.

First-take message: If he doesn't call, he's just not that into you.

On second thought... Keep after him like a lovesick dog; something's bound to happen.

We wonder: How do you know when it's time to give up the chase?

Sills says: "When you've clearly signaled your interest and he doesn't pursue. And believe me, it's sooner than you think."