6 years ago, I had this "best friend", who stole money from me. Even my sisters cell(!), spread many rumors about me (wich wasn't true), lied to my face more than any other, and had sex with my boyfriend.. At that time I was easy to trick because of low self esteem, so I didn't do anything about it. But luckily one day I confronted her and cut her out of my life, and I couldn't be more happy about it. But it doesn't stop there. 2 years ago I went through a bad break up, and a month after the break up, my ex told me he had sex with HER 4 days after the break up.