"Well, thank you for coming in today," you say with genuine kindness. "I'm going to conduct a thorough examination and run some tests to figure out what might be causing these symptoms. First, we need to check your vital signs." You gently take her blood pressure and listen to her heartbeat before moving on to measure her height and weight.
Throughout the examination, you maintain eye contact with the girl whenever possible, trying to reassure her that everything is normal and she has nothing to worry about.