Which action is least appropriate for a nurse to take when supporting a client with anxiety?

Sharing personal success stories is least appropriate in this context because it can shift the focus from the client’s feelings and experiences to the nurse's personal anecdotes. This approach may inadvertently minimize the client’s anxiety and can lead to feelings of being misunderstood or dismissed.

In contrast, maintaining a calm demeanor helps create a safe environment, calming the client and setting a tone of support. Establishing trust is vital in therapeutic relationships, especially for clients dealing with anxiety, as it reassures them that they can express their concerns without judgment. Encouraging dialogue about feelings allows the client to articulate their anxiety, which is a crucial step in processing emotions and developing coping strategies. Each of these actions fosters a supportive therapeutic alliance that can significantly benefit the client’s journey toward managing anxiety.