Just that really, been seeing a guy for 3 months we both seemed equally into each other. Started sleeping together after date 8 then spent almost every night at each others. Late last night knock at his door and next thing I know his ex came into the kitchen to me and said he is still sleeping with me. he rang me last week and came round and we had sex and he was taking me for dinner the next night.
Of course I was just shell shocked I went upstairs and got my stuff and left them to it arguing. As I walked out the house she grabbed me and hugged me and said I am so sorry. I then had to go and get a cab and he never even checked I got home safely! ( 5 miles from home) what a bastard but still feel hurt by it all.