When faced with a difficult situation, it's normal to feel lost and unsure of what to do next. Luckily, there are plenty of synonyms for the phrase "not know where/which way to turn" that can help convey this sense of confusion. Some options include "at a loss," "in a quandary," "up a creek without a paddle," "bewildered," and "perplexed." These phrases all suggest a feeling of uncertainty and indecision, and can be used to describe a wide range of scenarios, from personal problems to professional challenges. So the next time you find yourself feeling stuck, try one of these synonyms to express your frustration.