Ive been dating my girlfriend for 2 years. Everything seemed great until one day I got home and noticed that when I was ready to search a site on the web a key word popped up. Then when I went through the list I noticed that someone was visiting dating sites on our computer. Now no one other than her and I uses the PC. So I really got light headed when I seen this. Writing this makes me want to puke,sorry. I was like no way she doesn't have the u know what to do this. Why would she... So I browsed threw them and noticed that she was browsing through the free ones like 71flavors and Plenty of flish. I was wow she thinks I'm dumb. Join the free ones so I will never find out on our credit card statements. So anyway to make this short I put a camera near my PC and started to record everything that was going on because I really wanted to know and guess what, when I went through the tapes I found out it was really her. I'm so disgusted because I thought I was the perfect man. What should I do?