Don’t overweigh any one of these signs in isolation. Zooming out: Cheating is relatively rare in a bigger-picture sense, and any of the cheating “signs” I mentioned in the video could be caused by something else. Still, if you notice any one of these signs, you should treat it like a “check engine light” warning. Talk to your partner to diagnose what’s wrong — she may not be cheating, but there may be another problem you need to work out together as a couple. Similarly, if you notice multiple si