I went to a party today, and ended up chatting with a lady there. She apparently went to school at the same college I did, at the same time, and remembers me being in a class with her (probably true, but I don't remember it). Anyway, i got home and mentioned her to DH, and he started to blush and stammer. Apparently, during an 'off' phase when we were just starting to make a life together (we were on for 4 months, then off for six, then back on forever), he and she apparently had a 'thing'.... and I am really mad. I'm mostly mad because i feel like she had a 'secret' with DH, and knew it the whole time, didn't even give me a hint, (like "oh yeah, your DH and I dated a little bit a long time ago... i wouldn't have been surprised or super mad) and i feel frustrated that anybody has knowledge of DH that I don't have. DH insisted on FULL Disclosure when we met... and 2 years ago, i was told by a mutual friend that DH had 'known' another of our mutual friends before we dated... and i never had a clue.. am I just hormonally insane, or am i justified?