Have you ever “become” someone else for a split second and felt their consciousness from the inside? (A very specific thought I’ve had for years)

This might sound weird, but I’m curious if anyone has experienced something like this. I’ve had it for over a year, and I’ve never found anyone describing it in the same way — even though I’ve read a lot about consciousness, qualia, dissociation, and empathy.

It happens in very specific social moments. Let me break it down:

1. The baseline I have my own way of feeling reality — a mix of emotions, bodily sensations, and that “flavor” of consciousness that’s unique to me. Sometimes it’s a pleasant “yellowish” mental state (I associate yellow with dopamine, blue with serotonin), sometimes it’s a darker, heavier emotional texture. This “color” of my mind is constant in the background, even if my emotions change.

2. The trigger I’m interacting with someone — say a friend reacts to something in a way that externally matches how I would react. Or even if their reaction is completely different. Either way, this thought comes: “How do I know they’re feeling what I would feel in the same situation?”

3. The strange moment Right before the thought fully forms, there’s this 1–2 second flash where my mind shifts and it’s like I become them. Not fully — more like I’m “looking from a distance” into their consciousness. I get a fragment of what it’s like to be them in that exact moment. It’s not just empathy or imagination — it feels almost physical, like my brain is temporarily running on a slightly different “operating system.”

4. The aftermath After that split-second, my normal perception comes back, but it leaves me with a lingering thought:

“What if most people live in a state of consciousness that is more connected, less dissociated than mine? What if my perception is fundamentally different from the majority — and I can never know for sure?”

This can be a little unsettling. It’s not harmful in a clinical sense, but it does make me feel isolated in how I experience reality.

Why this bugs me:

I know everyone has subjective qualia. But this is not just a philosophical “other minds” question — it’s tied to a sensory flash that feels real before the thought even happens.

We’re 8 billion people; statistically, someone must have had this exact kind of mental event. But I’ve never seen it described in detail.

Questions for you:

Have you ever had this “flash” of being inside someone else’s mind for a second?

Do you think this could be an extreme form of empathy, or something else (mirror neuron activity, altered interoception, mild dissociation)?

Is there a name for this in neuroscience or philosophy of mind?

Could this be a bias — me projecting differences where none exist — or could it hint at real variations in baseline consciousness between people?

I’d love to hear from anyone who’s felt even something similar, or has theories about what’s going on here.