5. You never feel as though she’s nagging you.
A woman who doesn’t mind raised toilet seats and has no issue with prominently displayed Star Wars paraphernalia? Sounds like a keeper. But if those things used to bother her and don’t anymore, it may be a sign your wife or girlfriend is cheating on you because she no longer has any intention of keeping you. “When she stops nagging, it means she doesn’t care about the relationship anymore,” DeLorenzo says. So, uh … enjoy it while it lasts?