OK but I don't think chalking it up to 'weather-related reason' is entirely accurate either. That may make up a portion of it [1] but it doesn't make up all of it [2]. And I agree that the US has a high prescription culture, but you could argue too that this is an artifact of having an exceptional health care system by most metrics. Mental health disorders are complex with a multitude of causes and it's rather reductive to say that they're due to "the social aggression inherent in US life".

[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4258674/ [2] https://blogs.worldbank.org/endpovertyinsouthasia/stressed-a...