Missionaries are individuals who travel to different places to share their religious beliefs and help others. They often belong to a specific faith, such as Christianity, Islam, or Buddhism, and aim to spread their teachings while providing support to communities. This can include building schools, offering medical care, or helping with food and shelter. Many missionaries believe in the importance of service and compassion, seeing their work as a way to make the world a better place. They often form strong connections with the people they meet, learning about different cultures and sharing their own values in a respectful manner.