Seasonal Affective Disorder (SAD) is a type of depression that occurs at certain times of the year, often in winter when daylight hours are shorter. Symptoms can include feelings of sadness, low energy, difficulty concentrating, and changes in sleep or appetite. To cope with SAD, consider light therapy, which involves exposure to a special light that mimics natural sunlight. Regular exercise and maintaining a healthy diet can also help. If symptoms persist, talking to a GP or mental health professional is important to explore further treatment options. Remember, you are not alone, and support is available.