Hi Rick,
So you know what your issues are. Right? <quote> I am feeling denied rage_____ & ____ I am also afraid of confrontation and being attacked as this guy is larger than I am <end quote>
Expressing yourself when you are disturbed is expressing your real anger and rage, and it's not being denied, unless there was more that you wanted to do or say, but didn't. The issue you seem to have the most problem with is confrontation and being attacked. I think/feel he got the message, and he doesn't like that you challenged him. He's basically a bully that thinks he can do what he wants. His not giving you space in the hallway was another way of intimidating you, and it activated you into your fear of confrontation, where you denied expressing what you really felt, and that is what is lingering and bugging you now.
Know that if you speak your truth and not deny yourself in anyway, he will have no power over you. You don't have to get all riled up and angry, as that is denied anger, you just have to speak your truth in the moment... AND.... this is KEY... MEAN WHAT YOU SAY. If you are bull shitting, he will smell it and you may have the physical confrontation that you fear. Moving to another place will just be a temporary solution as your denied anger and rage and fear of confrontation remains unhealed.
Shenreed