When it comes to being the one in charge, there are various ways to describe it. If someone is running things, they are in control, managing and directing people or situations. Some synonyms for the phrase "run things" include being the leader, running the show, taking the helm, being in charge, directing, managing, coordinating, steering, handling, overseeing, and controlling. These words highlight the importance of having someone who is responsible for making decisions and guiding others in a particular direction. Whether it's in the workplace or in everyday life, there is always a need for someone to take the lead and run things smoothly.