Answer : Yes, if you're interested in the field. Interior design is a great way to develop your creative side while learning about important aspects of home design and decoration.
Some people might argue that you don't need a course to become a successful interior designer. While this might be true in some cases, it's always helpful to have some formal training and credentials under your belt. Plus, interior design courses can teach you valuable skills and give you access to insider information that you might not get anywhere else.
So, if you're interested in pursuing a career in interior design, or just want to learn more about the topic, then yes, an interior design course is definitely worth it!