Your girlfriend giving you very WEIRD vibes? in a weird manner, and in the process of doing so, manage to drive you insane and often leave you hanging. Suggested read: 12 definite signs she is girlfriend material. not right – she is crazy. Want to know if your girlfriend is a total psycho? We have provided 12 sure signs that she may just be insane. Yes, you may have trust issues but that doesn't mean you can't be in a relationship right? Crazy girls need love too. While all of this may come. You may be dating crazy women and not even realize it yet. But we're here to help! Here are 15 signs your girlfriend is off her rocker. In the meantime, here are 50 signs that the girl you're dating might be what we like to call “ crazy.” And you can trust me on this one — I've done. How do you know if that adorable girl you've just met is a CRAZY girl? There are 8 things to look for that'll tip you off before you get involved.