Beyoncé made it plain in her "Single Ladies" song by stating “if you like it, then you should’ve put a ring on it.” While Bey obviously didn’t mean it literally, she still made a strong point. If a man doesn’t put a ring on the woman he could see himself marrying, he’s only leaving the door open for another man.

So when you look at Kim Kardashian and Kanye West’s relationship, especially in light of the recent news that the two are expecting, it’s natural to wonder “what is he waiting for?” We don’t know either, but just in case he needs some convincing, we’ve come up with 10 good reasons why he should go ahead and take Kim off the market for good.