A solo trip is a great opportunity for self-discovery. It allows you to follow your heart without worrying about what others would think.
Going on a solo trip allows you to become more independent. Since you are on your own and have to make all the decisions, you gain self-confidence as well.
Solo travelling pushes you out of your comfort zone and encourages you to interact with new people. This helps you learn about different views and opinions that people hold.
When travelling alone you get to spend quality time with yourself. You can spend time doing things that interest you the most or reflect on your overall self.
Going on a solo trip teaches you a great deal of things. From learning about the destination to gaining deeper insights about yourself. It is quite a wholesome experience.