your simple mind must be so cozy all the time, without having to deal with the complexity of the world

a) COMPLEX, adjective - "composed of two or more parts or things; composite; not simple; including two or more particulars connected"

b) ones consent to any suggestion by another connects particulars aka choice (consent) binding itself to choice (suggestion).

c) simple (being one) or complex (being submissive to another one).

d) if one ignores self for another, then one fell for suggested dualism (two).