Overthinking is the process of dwelling excessively on thoughts, often replaying past events or worrying about future possibilities in a way that leads to anxiety, indecision, or mental exhaustion. It typically involves analyzing situations from every angle, searching for certainty, or fearing negative outcomes - often without taking action. To manage overthinking, it's helpful to become aware of when it's happening and gently redirect your focus. Techniques like journaling, Crazy Cattle 3D setting time limits for decision-making, or practicing mindfulness can create mental space and clarity. Challenging irrational thoughts with evidence and replacing them with constructive alternatives also helps break the cycle. Ultimately, learning to accept uncertainty and focusing on what can be controlled are key to quieting the noise of overthinking.