Very insightful. Would you mind expanding on the last sentence??
I'd be happy to. Just didn't want to sound like a know it all or anything. lol
Ok, so before I start, my boyfriend, D and I, agreed before we started dating on how we, for our relationship, define cheating: Basically, anything we wouldn't want the other to know about, is cheating. Of course, as you can see by our broad wording, technically, buying shoes at wallyworld or a new computer game and then hiding it could, theoretically, be cheating. So, I guess for us it's better to say that we just have a rule that if we would hide it, it's wrong, and it applies across the board.
But, given that our feelings is "if we wouldn't want the other to know" that leaves it pretty open. It really boils down to intent.
Sex, obviously, is cheating. All the little variations on sex, oral, anal, heavy petting, french kissing, those are all the obvious ones.
But what about a kiss? Just a closed mouth peck on the lips or the cheek? Well, what's the intent? If I'm kissing my kid, my mom or dad, my cousin Joe, clearly my intent is just to greet my family member or express my affection for them, so that's not cheating. But that same kiss, given to, say my friend Steve whom I once dated and had a sexual relationship with, could be cheating. Is my intent behind that kiss just to greet an old friend that I haven't seen in however long? Or is my intent to see if he still has feelings for me? That defines if it's cheating or not.
Or let's say D and I are having problems (for the record, we're fine! This is all hypothetical just to make my point.

), and I start talking to that old friend Steve. If all I'm doing is asking Steve to be a sounding board to let me vent a bit, or to give me a guy's perspective to help me understand better where D is coming from, that's probably cool. But, if I'm telling Steve things that I won't share with D, then that is emotional cheating. I'm sharing things with someone outside my relationship that should be shared with my partner. I'm depriving my partner of something he deserves and needs in our relationship. If I'm talking to Steve in hopes that he'll meet those needs that D isn't, or in hopes that those conversations might turn to more, that's cheating. Those are things I should be expecting from D, and/or telling D that I need.
Basically, I think cheating is really anytime you take something that should be directed to, or a part of your relationship, and put it elsewhere, with another person, that's cheating. I'm not talking about sharing your drag racing hobby with your buddy, or going to book club, but things that most people would define as being "relationship stuff". The emotions, the sexual aspect, the close sharing, the commitment, intimacy, those things directed toward someone other than your partner all constitute cheating.
Oh, let me add...things that start out as "not cheating" can turn into "cheating". For example, let's say that a couple decides they want to have a threesome. If both parties have agreed, and are comfortable with it, that's not cheating. But, if one partner ends up being completely ignored during said threesome, that is cheating. Or if one partner later hooks up with the third person without their partner's knowledge or consent, that's cheating. This is why I think it's good for couples to discuss things like this and determine their position on these types of issues before they get together. D and I agreed from well before we officially began dating that neither of us likes to share, nor do we want to be shared. This eliminates any confusion, doubts, or possibilities of anyone getting hurt later by feeling forced to do something like that when they don't really want to.