I used to complain about not having time to do art because I had a full time job and I was too tired after work to be creative. I hired a coach who worked with ADHD artists. She helped me see all the pockets of time that were available to do art. Especially traveling to and from work which added up to 3 hours a day. I could use that time to do art.
I got small sketch books and found portable water color brushes and a small water color box of paints. Every morning on the express bus I painted and filled up these tiny books with art. It began the daily practice of art.