What indications are there of toxic behavior? Rude, as in a lack of kindness, is not necessarily an indicator of toxic behavior. Toxic implies harm. I comple

What indications are there of toxic behavior? Rude, as in a lack of kindness, is not necessarily an indicator of toxic behavior. Toxic implies harm. I completely understand that some people have big tears and when water spout engages at maximum velocity the world has temporarily ended in a dark pit of epic oblivion, but in the real world disagreements are a natural thing that can result in beneficial outcomes.