First and foremost, you should never stop exploring and experimenting.
If you are a digital artist, why not take some time to try out traditional mediums, such as crayons, oil, acrylics, and watercolor?
Likewise, if you are a traditional painter, learn the fundamentals of a graphics editor like Photoshop. It’s not only fun to experiment with digital media, but it also enables you to process photos of your work or create mockups for your online shop.
Overall, I believe that experimenting with different styles and techniques will enhance your creative vision and make your artist life more interesting!