In myself, yes, I can identify in a nonverbal, abstract, and conceptual sense.
But not express 'appropriately', to explicitly point out or describe -- this is more of my problem.
It doesn't help that the verbal medium doesn't have the words for certain emotions.
It doesn't help that because there's no 'appropriate' body language for it to begin with. How does one express several conflicting emotions at once? Nope, you'll only likely express the loudest if not the easiest to express.
Not even an NT could do that -- because, in my opinion, the language and symbols they use to associate emotions are limited, just like how language itself lacks for certain words for emotions. This is how my problem ends up with.
I'd likely know the when's and what's and why's, how many mixed emotions are involved -- even conflicting ones (hence saying parts of me is X, part of me is Y).
Which emotions are involving certain thoughts, which said involved emotions are 'louder' and dominant, and which isn't just as loud yet it's there or it currently exists. This is how I untangle myself from certain emotions.
Which emotions are not actually 'emotions', but something else entirely -- compulsion, instinct, hormones, some other involuntary sensations, etc... I can even nitpick between similar sensations.
It varies how much I could keep track and how much of these I could keep in check.
And at certain times knowing what I'm 'supposed' to feel contrary to what I'm currently feeling. Which emotions gives certain outcome of thoughts, which current emotions are filtered and change said outcomes and thoughts, etc.
If I'm in control, with good EF, I can 'shift' emotions' intensity to a certain degree as long as it currently exists (actually manual emotional regulation as opposed to manual expression regulation).