Me and my friends have that kind of friendship,
we're mean to each other, take the mick constantly, have very questionable debates around the table at lunch,
but at the end of the day we're friends and that's how we interact,
It's not necessarily bullying, but occasionally things get out of hand,
But everyone gives as good as they get, and no one-person is constantly the one picked on,
I think my friends are great, but outsiders can sometimes be shocked if they listen in to what's happening,
What you need to do is look at yourself and ask two things;
1. Am I doing the same thing?
-because if so that could well just be your dynamic, if not perhaps your now in the wrong kinda crowd
2. Is it just one specific aspect that's annoying me?
- We've occasionally had times when as a group it's gone to far and genuinely started to stop being a joke and actually affect the person involved (who'd just been dumped) but when he said as much we realised it had stopped being a laugh for them and they were getting quite hurt by it and we apologised and blacklisted that topic for future stuff.
But you obviously can't do that for everything as then you just seem weak or unable to take jokes, if there's lots of stuff then perhaps you need to put your foot down, tell them to stop and if they don't walk away, if they're truly your friends they'll try to win you back, if they're not then you've jettisoned them and can try to find a new group of people