Optimism is a positive outlook on life, where individuals believe that good things will happen in the future. It encourages people to focus on the bright side of situations, even when challenges arise. Optimists often find hope and motivation in difficult times, which can lead to better mental health and resilience. Being optimistic can also influence how we interact with others. For example, an optimistic friend can uplift our spirits and inspire us to see possibilities instead of obstacles. This positive energy can create a supportive environment, making it easier for everyone to pursue their goals and dreams.