i have been experiencing derealization for a few years. i almost always feel like im in a fog, or that there is a haze over everything... i also tend to think that what i see in my field of vision is pressed up against my eyes like a 2d picture. its hard to explain. i know that i am in contact with reality and i feel like i am myself, not a robot; its just the rest of the world that seems unreal. sometimes i feel like that pink floyd song, comfortably numb, but w/o the drugs.

its a way of protecting yourself, a defense mechanism, apparently, but it can get out of control. i also used to be afraid that i was going crazy when i felt derealized, but this is actually a common thing people who dissociate say, according to a bunch of websites i read (and we all know websites are 100% factual all the time

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i dont nkow if you experience this, but i also have visual snow, or noise in my field of vision. whenever im derealized i feel like it gets worse and that makes it even harder to come back to reality. i used to freak out and try to close myself off from everything but nowadays i try to close my eyes, relax, and imagine a peaceful scene where im alone in a winter forest at night and its cold. it usually works long enough for me to remove myself from the situation or at least to stop from spiralling into a fit.
derealization can be hard to deal with. i often feel so detached from loved ones and other people that when i see an accident i almost dont care and when my friends are having a bad day sometimes i just can't make myself care, though i feel i am an empathetic person.