Why do humans seek meaning in their lives?

Every human life is a blend of joy and suffering. For some, joy comes more often. But for many, suffering can come to dominate their lives, due to abuse, the loss of loved ones, difficult relationships, mental illnesses, or disability. By finding meaning in ones life, the hard times full of suffering can be tempered with hope: for a better life for your children, for a better world, or a better after-life. Without finding something to give your life meaning, you risk falling into nihilism, anger, and despair. And those feelings tend to set you on a self-reinforcing path, and drag others down with you. While people often start looking for meaning in their lives when they encounter suffering to explain that suffering, it is in embracing a purpose that you can find hope and reduce the suffering in the world.