Ok, this has been happening behind my back for a couple of weeks... I'll start from the beginning. I moved to Santa Clara about a month ago, and my boyfriend continued to live in San Francisco because of his work. Well, a couple of weeks ago, his best friend's sister went to San Francisco for a couple of days on business, and she brought about 4 or 5 of her friends with her that wanted to come along for the ride. They all went out to dinner together and had a great time. After the dinner, he kept talking about a girl that was at the dinner with them. For about 3 or 4 days, she was all he could talk about, going on and on about her job, and how out going and pretty she is, which got me pretty pissed! I, of course being the sarcastic person that I am, made remarks like, "If you love her so much, why don't you date her instead?" and stuff like that. He told me that he has absolutely no contact with her at all- no email, phone number, or anything like that, so even if he did want to contact her, he couldn't. Well, I found out about a week ago that he did have contact with her because I saw her on his myspace friends list. I didn't really think anything about it because I honestly didn't think anything was going on, but I was suspiscious of why he lied to me about it in the first place, so I asked him about it. I brought it up very casually, and did not accuse him of anything. This was when he told me that he had actually been going out with her for about a week. BUT, he says it is purely business because she has a good job that is in his field, and would be a good network. However, this part makes me suspiscious that something more might be going on: he says when they hang out together, they go to bars and dance clubs. He says they have never gone alone, just the two of them, and always with a group, but they tend to single themselves out rather than stay with the group. My reasoning is, if this relationship really is business, why are they bar and club hopping together? It sounds like it is much more personal than he lets on. Should I be suspiscious? Or am I just paranoid??