One thing that comes up often in freelancing is clients who expect you to be available at all times, even when you are working on other projects or simply offline. Setting clear boundaries around your availability sounds simple, but it can feel uncomfortable, especially when you do not want to seem difficult or lose the client. Some freelancers set specific hours, while others use auto-replies or update their profiles. What is the clearest way you have found to let clients know when you are and are not available?