The JW's are no different to those who are not jw. Some take the 'rules' seriously and some don't. So long as they go to meetings, report FS (regardless if they go out or not) & no uber dub sees them breaking the 'rules' & report them to the elders, they will be ok. Those that break the rules tend to stick together or have non-jw friends they hang out with.
Just last night, I was out with some jw's & one of then made the comment that if a girl dates a non dub guy, he will always expect sex on the first date. Apparently that is the way it ALWAYS works out there. Yeah, someone who has lived all their life in a bubble as a uber dub & knows nothing about how life is in the real world knows how it works out in the 'world'. Give me a break!