-- what's the best way to react to an IEE/ENFp male work colleague who just went through an extreme "bitchy" mood and called me to throw insults at me? I tried to reason with him, calmly, but he kept shifting from one reason to another to insult me. He has done it to others.

Is it best just to ignore it? I'm asking because my natural reaction would be not to ignore it and tell him that I don't appreciate being called to be insulted.