Odd time to bump this, as I just happened upon my Ex's facebook page this morning. (I kept saying that I would not join facebook, and then one of my chapter sisters sent me an invite and I gave in.) I haven't seen anything of him since we broke up - we haven't talked, IMed, seen eachother, etc. He did mail my class ring back to my parents house, but that's it. It's been almost 5 years, and I broke up with him, and yet, when I saw his main facebook pic was him kissing his girlfriend (the only other one he's had since me), I did feel betrayed.
Of course, it could have been because in the pic, he was wearing the shirt and tie that I gave him.
