<human>: I have been in a serious and crazy relationship with an Army soldier for the past five years. A few years ago we got engaged shortly before he deployed to Iraq. I waited faithfully for a year, and as soon as he came home he called off our wedding... but then continued to see me on and off for the last two years.

He was recently deployed to Afghanistan. Shortly before leaving we both promised each other that we were done playing around and we were going to make this work.

He had three months of training out of state, and then one week back before going overseas. A week before he came home we had a really petty fight and out of nowhere he stopped talking to me. He avoided me the whole time he came home. It was devastating.

Now I've discovered he's in a full-blown relationship with another woman. From what I'm finding on Facebook, it looks like this started way before things between us ended.

Should I tell the other woman so we can compare notes? I feel like she should know that he was sneaking around behind her back too.

BUT- I do not want to look like a psychopath, if that's possible.

I feel sick and hurt. Please advise...

Can you give me a shortened version of the text?
<bot>: My on-again/off-again boyfriend of several years left me and in a few days was in a full-fledged relationship with someone else. I think our relationships overlapped. Do I contact her to compare notes?