I see it as emotions that, despite being ignored by a more rational part of the mind, persist and keep functionning like they should. Emotions provide information about what's good for us. It isn't always perfect information and it makes sense to manage them rationally. But at some point, reason cannot function in a void. In my experience, once I've left a situation where I wasn't aware that I didn't feel good, it becomes very obvious I didn't feel good, to the point that going back into that situation sounds like a laughable idea.
Interesting that you're mentioning ADHD, I've spent quite some time lately researching on this topic. I was able to try methylphenidate recently and an unexpected effect it had on me was that I noticed this lingering anxiety had disappeared, something I usually feel around the heart, but no longer notice. Unfortunately methylphenidate has its drawbacks, and to go back to the main conversation I can imagine how it could trigger psychosis for some individuals.
