Now for a sign that's 100% backed by science. The number crunchers at UCLA performed a study of fitness and relationships, and they found one surprising correlation: women who are looking for new partners walk around more than women who aren't. Why? Nobody really knows, although the most likely explanation is that they're trying to lose weight.
And that's definitely a bad sign. If your lady is usually the fitness freak, or she's been talking for years about shedding some pounds, then that's fine. But a sudden and unexplained interest in losing weight is not fine at all, especially if you've already told her numerous times that you love her the way she is. Chances are that slim new her is intended for a return to the dating scene.