When it comes to choosing a healthy partner, we're susceptible to overlooking a lot in the name of love—oftentimes, too much. You get attached for all of the wrong reasons, and suddenly she's ready to take the next step and you go all Saved by the Bell on her. SCREECH—hold up! Ask yourself: "Am I about to propose to a lunatic that will make every waking moment a walking tour through Dante's nine circles of hell?"

Sometimes it's difficult to tell if she's nuts about you, or just plain nuts. Luckily, we have some experience with the matter. Here's our definitive guide to discerning whether or not she's had a momentary lapse of sanity, or has permanently descended into the deep end: How to Tell if She's Crazy or A Keeper.

By Shanté Cosme (@ShanteCosme)