Atomic Wings CEO Zak Omar says there is one habit that has helped him become a better leader: looking back at what went right, confronting what went wrong and identifying ways to improve."At the end of every week, I look at what we've done well and what we failed at, or, what mistakes we made," Omar said. "Learning from your failures leads to greater success in the future."But Omar doesn't spend too much time celebrating wins. Instead, he focuses on what the company can do better.That approach has helped him grow Atomic Wings – a fast-casual restaurant chain known for its chicken wings and ten...