Managing your business more efficiently can help reduce stress. fizkes/Shutterstock Stress and uncertainty can make even great business leaders feel insecure in their decision-making. But being a great leader isn’t about making the right call every time — it’s about acknowledging your mistakes and making consistent improvements. During uncertain times, be open and honest with your employees, don’t rush big decisions, and focus on your core values. Visit Business Insider’s homepage for more stories. Achieving peak performance is something every founder dreams about. But the reality is, such moments are the result of ongoing, long-term investment in fundamentals. As Brad Stulberg, human