I'm one of those people who often falls into a rut and doesn't realize it for a long time. When things don't change, my perceptions get lazy and I am less likely to notice what little there is going on around me, which makes the my rut deeper and harder to snap out of.
It's a self-reinforcing cycle.
The upside is that when I do finally drag myself out of it the world is made all the more glorious for its sometimes tiny swirls of order and chaos.
You don't see what I see.