And you know that 99.9% of the things around you have been there for as long as you can remember, yet you feel they're unfamiliar?
It's like you're seeing things for the first time. It's like you're a virgin in this place.
And that confuses you all the more because you know that what you're feeling is wrong. That it is against all logic that your environment is different when you have memories of yourself being in it the day before.
And it's worse than deja vu. At least with deja vu, you feel like you've been there and done that before.
The discomfort is the same, but the fear of the unknown is greater.