cheating is such a hazy term in soo many situations...
what if one person thinks they're in a relationship and the other doesn't... or what if you have one of those weird "open relationships"... where people take a break (almost always ending in distaster).
or like I said before, if your hooking up with somebody, but not dating... and then hooking up with someone else... granted, feelings are probably hurt in the process, but no one is cheating.
also, people consider different things cheating... some people think kissing is cheating, some don't... some think you have to all the way to cheat. Some think that snuggling in bed is cheating...
its too confusing...
oh yeah...
feeling jealous and getting cheated on are not the same thing... just wanted to point that out.