the.com/complex
Many parts tangled together — or one knot your brain can't stop poking.
means Either something made of many interconnected parts, or a stubborn cluster of feelings warping your behavior.
from From Latin complexus, past participle of complecti, to entwine or embrace — literally things woven together.
Freud's faultThe psychological sense comes from early psychoanalysis.
Apartment tooA housing complex is just buildings entwined by lease.
Math claimComplex numbers add an imaginary dimension to reality.