I am 36 years unmarried girl. I am having depression, stress and lethargy from last 8 yrs. I am taking medicines regularly from last 8 yrs. My problem is that I know I should exercise and take healthy diet. But I do not exercise as I do not feel motivated. I feel lack of energy and no mood for exercise. I eat junk food for taste. I am unable to get rid of junk food. And I do not feel motivated to cook food for myself. My younger brother told me to prepare food for myself as I should make food myself. But I do not feel motivated at all. I do not feel motivated in any way. I have made daily routine for myself but unable to follow. I am unable to change the lifestyle as I want. What should I do?