The UK has long winter then it is difficult to see the Sun in winter. Sunrise is 8 or 9 O’clock and very cloudy in the daytime, then at 3 O’clock Sunset. I could feel it to face the Sun in the winter.
That is why a lot of people has depression.
A lot of people got the doctor report he has winter depression, not sure correct word, the doctor suggests he have to have one month vacation to stay at south Europe to take more sunshine.
I remember to increase what people brought the doctor report especially after the Christmas holiday and new year holiday.
Especially in January, my company were very busy accelerating sales and making the budget for next year. although we missed persons during the busy day, I gave agreement for his holiday. It has no choice. he should come back with a good health condition.