I could make an argument for me being normalizing. Really Dominant is the only one I couldn't make a case for, at least not at this time in my life. The main issue I have with being a normalizer is that I don't think I could be terminal. I've never finished anything ever. Literally ever. I'm always starting things and leaving them. Plus I live a pretty chaotic lifestyle, but maybe not compared to other IEEs?
And I feel that I do the same thing you do. I keep an eye on the people around me and try to level things out. For example if people are talking shit about someone I always try to come to their defense and give the other side of the story, try to explain their possible reasoning. I don't want things to get too out of hand. Or if I can sense tension between two people I will try to iron it out, maybe come between them to separate them. I act totally different depending who I'm around also. I feel I read the room and provide what is missing.