I Suffer From Seasonal Affective Disorder

And I think that can't be equally true across all countries. So it may be that SAD is diagnosed more in the United States, but it doesn't seem like mental health issues are particular to cultures, even though there could be some nuances. My guess also, let me speculate, is that people would be more forthcoming about having SAD than they would be about having what's sometimes called major depression or like depression that doesn't have seasonality.