Not long ago, I spoke with an artist who was in an intense planning and transition phase in her business. She had lots of work to do, both in her studio and home office. She needed long stretches of time to focus on growing her portfolio and her sales.
But she also had family obligations. Her elderly parents needed attention, and she was the daughter who lived closest to them. She was dealing with a persistent problem, and explained "They don't respect my time. I'm self-employed, and they feel they can call me any time of the day."
Her family clearly didn't take her work seriously, and thought she was available at any time, since her schedule was "flexible." This was wreaking havoc with her ability to do studio work, and to accomplish much.