<human>: Condense the text into a few key points

First and formally, I would like to apologize if there are any errors with my post. This is my first post ever and I made an account specifically for this post. Thank you for any help

Me and my girlfriend play around with jokes, sometimes of a sexual nature. We are not a jealous couple, but I would be lying if i said we weren't at all. When we're playing around like this its all fun-and-games.

The trouble begins when I say something small, with not intent to cause trouble, comes out of my mouth. To get a better understanding of this, I would like to point out that I am not one of those asshole guys (not sure is profanity is allowed here and if it isn't is I apologize) I do not and will not call my girlfriend a bitch, cunt, whore, etc.

Just last night I had an argument with her because we were just messing around when I said something pertaining to her body which she took offense too (she lurks on reddit so I am a bit hesitant to describe in full what happened, just in case she finds this). I now see what I said was wrong but I was not able to see it when I said it. I would never say something to hurt her.

I keep messing up this relationship with all this little remarks, as well as other aspects i will not go into right now. I feel like this relationship is on its last legs and I can't figure out how to stop myself from saying this sort of stuff. She's has given me plenty of chances, I feel that there will be none left very soon.

She is really awesome and I feel bad for doing this to her.
<bot>: My girlfriend takes offense to my well intend comments. I only realize what I say wrong after I say it. I need help "seeing" it before i say it or is it will be the end of us.