<human>: I (20M) need help. My fiance (19F) went through my facebook messages one day and saw me talking to a female friend. In those messages I stated I missed her, could mot wait to hang out with her, and at the time was having doubts about my relationship. Now I can understand her being mad. But the last time I was with a girl who would go through my facebook, or text messages (which she has done), she was cheating on me the while time. Now to the part I need help with. Last night I had a creeping suspicion that her and her male friend she has been talking to a lot, and seeing by herself recently, were having more than friendly conversation. So I did something I sjouldnt have and went through their texts. Now in those texts she asked him if he still had a hardon, was playfully going back and forth about biting him, amongst other normal conversations. When I confronted her about it she said she was only asking as a joke. I just jave a hard time feeling that any questions about another man's jusnk can be taken as a joke, I at least can't think of it that way. Anyways sorry for the wall of text, and any mistakes I may have made. I'm on mibile and can't rwally see any.

Summarize the given text in a few sentences.
<bot>: fiance and I both went through the others stuff and found sruff that upset us both. Caused two big fight wothon a week.