If you set the bar for dissociation low enough, I dissociate a lot. Like almost every day.
Uncomfortable sensory things where I think, “Ehh, I don’t like it, but I can relax and let it happen and tolerate it,” that’s dissociation. When noise makes it hard to think, so to tolerate it I stop thinking complex thoughts, that’s dissociation. Strategically letting my mind go blank is my solution to a lot of things.