DH has white coat syndrome but I do think it's because he worries about his BP since developing hypertension in his 30s which was a shock as he has always been a Fit athlete. Now in later life the BP has become erratic and its been difficult to get him settled on additional medication. After a year of experimenting with his meds via telephone calls the GP has deigned to grant him a face to face appointment next week.
I've got another 'keen'... Ouch!