I used to have a group of friends that would roast people the wrong way. Bringing up private or personal shyt, go too far, talk about your girlfriend or some shyt; general mean shyt. Then, when you'd say something back, they hide it behind "i was just playing bro y u being sensitive" type shyt.
When people are just joking or playing around now, I always have to tell myself not to take it personal. It sucks a bit because I'm always on edge, ready to completely destroy someone (I'm a nice person in general) or questioning if they're being disrespectful.