Is OTHER wrong in the post ? POST : Disclaimer: I do not dislike gay people.

I am a guy. Apparently, my fiance discovered that she only liked females, but she came back to me after a year of being absent from my life. Am I really the asshole for taking her back and then dumping her? I really thought that I could get over what she did to me, but I just couldn't. After I broke up with her she accused me of being a sociopath because I kept her on a “string”. I tried explaining to her that I wanted to be with her but I realized that I still harbored some ill feelings for her because of what we did. I just couldn't remain in the relationship any longer because it would have been bad for both of us.