As a sri lankan doctor living in Europe I appreciate very much your work. Your teaching ability is exceptional. Very good explanation on fases of development of depression from stress. Cognitive behavioural therapy is a very good therapy. As you mentioned it is important to contact a doctor bcz some personality disorders and psychiatric disorders can be associated with depression. So filling this journal can it self be difficult for them. Those with very high IQ have a higher chance of getting severe depression bcz they cannot be helped by normal cognitive behavioural therapy. Depression among normal population can be 7-9% and with very High IQ will have about 30%.