Wow, this is totally deep and I have to admit I wasn't all that sure at first what you were asking. I looked up amygdala and found that I have issues with some of the things that it controls. So, all I can do is tell you how I can answer this, but I'm sure others will vary.
You name your own emotion, at least at first. If your boss is yelling at you, you name whatever it is you're feeling in response to him yelling at you, and more times than not, it will be more than one emotion. Part of naming your own emotion is taking control of your own "self" and shoring up your energy field/aura. By doing so, you should feel more able to be in control of this area, especially in uncomfortable situations, and feel more in touch with yourself. After all, nobody wants to react to a situation in a way that we normally wouldn't. How many times when I was younger was I put in a situation like this and totally got caught up and engulfed by the emotions of everyone involved.Now I know to stand silent a moment, do what I call an internal scan, seek out the emotion that I'm feeling most at that moment and name it and discard it. Not to say that I don't address it with the other person, but I don't let it rule me. In this situation of a boss yelling, you cannot necessarily change his part in it, but you can take control of your part, by naming your own emotion. You might also find too that at first you'll be angry and then, by going internally and naming it, it will subside. maybe then it will expose the emotion of fear, which you would then go internally to seek out, name it and it should subside. You continue with this until you feel whatever emotion you have subside. It can be useful for positive emotions too, if they are coming across confusing to you. Love has many facets in it's surface and can sometimes take some figuring out. Do I feel love as in "friendship", am I physically attracted to someone but am mistaking it for love?, etc. I've been having to do this within the past couple of days myself, both for negative and good emotions. When I thought of or was around a particular person this week I was getting headaches and stomaches, my face was flushing and rashy, and I had a lot of conflicting and confusing emotions literally pinging around inside me.
As for the other person you may dealing with, what I do is fill myself up with the statement " I am not the true cause of their emotion and I won't carry that burden " and then I pray for them.
It's quite a powerful feeling. I hope that helps, please keep us posted.
Heather~Soapwood