Cozy/low stimuli anime for a tired brain?

I am dealing with ME-CFS and I am going through a lot to avoid crashing and to have the higher QoL as possible. Given this disease I am sensitive to overstimulation and also too much cognitive things.

I am glad with good animes which with my brain can chill lol.

Maybe it's worth saying I've saw most of the top 50 from MAL more or less so underrated gems are prefered but feel free to post popular ones cause maybe I haven't saw.

TIA