messy scribble arrow lines. chaotic doodle line ravel tangle, hand drawn confused messy knot. difficult route, curved

messy scribble arrow line chaotic ravel tangle confused knot difficult route curved scrawl path chaos tangled squiggle curve circle ball wire random confusion thread mind way complexity clutter process idea brain clew problem complicated round imagination psychotherapy maze swirl labyrinth vector doodle illustration isolated set element hand drawn concept