As a solopreneur, you would be in complete and total control of your business. That means less stress at work, which you would likely enjoy much more.
Many solopreneurs are creative. They may sell their art, designs, written content, or other works. Plenty of freelancers can also be considered solopreneurs.
If you have something you love doing each day, you can use it to make a business. When we are doing what we love, we are happier and much more productive.
Solopreneurs need to know how to use their time effectively. You will want to spend time on only important tasks, so that your business can grow. If you struggle with time management, you will need to work on that as a solopreneur. There are plenty of methods that you can try.