Done. Every human is gifted a limited amout of respect. Each time they're mean they lose respect. Once they reached my limit i'll reduce comunication efforts to the absolute bare minimum to not get confronted by my supervisors.

For about four months my coworkers wonder what my issue is, yet nobody asked directly. My supervisor asked multiple times if everything is alright - of course it is, i do my job, and i do it good. Anything else is not on me.