So, two night ago I was bored and the only person awake in my house. I decided to make a fake myspace profile and message my boyfriend to see what he would say. So I got some fake pictures of a girl that I thought was really pretty and I made the whole profile. I then sent a message to my boyfriend saying that I thought he and I had a lot in common and would he like to get to know each other better? He responded by saying sure... I was very flirty with him after this. Last night while he was talking to "her", I asked if he wanted my number so I could send him some "naughty" pics. He said he was considering it. He then went onto to say that he and his girlfriend were living with his parents and he moved in with them to save some money to buy a ring, but now he wasn't so sure that he wanted to. He was asking how long it had been since she'd had sex and everything, also. Then he wanted her to download instant messaging because he would rather be able to talk to her instantly. We live together and he was in the game room "playing video games" with the door shut while I was in our bedroom and answering him over the internet with my cell phone, so he had no idea that this was me. He did tell me that he was talking to a girl on myspace but assured me it was completely innocent and I asked him directly if I read his messages would I be mad? He said no that they were talking about Star Wars and video games. I let this go on for a while. About 2 weeks ago, while he was drunk, he admitted to me that he flirts with his co workers while he is at work. He has told me everyday since then that he never says anything to them that I would be mad about. But last night while he was talking to "her" he told her that he has "had a couple of slip ups". When he said that he was considering giving her his number for some naughty pics to "enjoy himself with later", he told her that I was not in the room with him but that when I get bored I will be back in there bothering him again. This is very disturbing to me. I then got so mad at his responses, I went into the room and told him he was a lying bastard and that I was "Lauren". He then followed me outside saying that he knew the whole time it was me and he was just seeing if I would admit to it. He then finally admitted he wasn't sure it was me but thought a friend was playing a joke on him and he was talking to her only to find out who it was. I find this very hard to believe given that when I asked to read the messages, he practically broke my hand trying to get the computer away from me. (this was before he knew it was me). So what do you guys think? Am I overreacting?