Ключевые слова: abstract, anxiety, brain, business, challenge, chaos, chaotic, collaboration, complex, complicated, confused, confusion, cord, decision, depressed, difficult, difficulty, dilemma, disorder, emotion, entangled, frustration, knot, leadership, matted, mental, mess, messy, mind, partnership, planning, problem, puzzle, rope, solution, solve, solving, strategy, stress, string, success, support, tangle, tangled, tied, tied up, unravel, untie, worry,