Okay, I work with my ex. We used to be the power couple, but after we broke up, lately all of our arguments and problems seems to exhaust in our work place too. Our relationship is toxic as we were on and off for so long but now it has ended for good. But Seeing him daily and working with him in the same department is nothing but torture. We call each other names and shout at each other in front of our colleagues. We have both received a warning by our supervisor once and we both can't afford to lose the job right now. We get into each other nerves but these past few weeks have been hell. I know the only thing one of us should do is quit but that isn't possible with a short notice. Please tell me how to avoid this kind of situations or keep the normal working environment?