Thank you all so much for your replies. I just didn't want it to be just me thinking I'm crazy... Which I am but not that crazy. I will go with what my head is telling me which is what you guys have been saying. And thank you all again for all your advice. X)
Don't go back to that. Like that's pretty well the only answer, just don't. Obviously she is not a person that can hold a decent relationship and it's definitely not good for you. I personally wouldn't want anything to do with her anymore. That's pretty ridiculous o.O
So cheating, lying, and deceit might be good? You are not retarded yet, but if you go back to wallowing in the mire you will be. Turn around so you are facing the front door. Now walk straight ahead, out the front door, and never look back. There is someone out there who is better for you more than this tart.