Describe a tangled idiom.

Problems in life will inevitably be entangled.

Idioms describing entanglement are as follows. Dilemma, dilemma, riding a tiger, can't stop, mountains and rivers are confused, endless, snakes and insects are knotted, helpless, worried, in a dilemma,

Worry, hesitation, timidity, glance left and right, look ahead, be swayed by considerations of gain and loss, hesitate, be in a dilemma, be uneasy, be at sixes and sevens, think twice, speak hesitatingly, worry deeply, how to do it, be noncommittal, hesitate, think twice, be uneasy and utterly confused.