Hasn't news consumption been identified as an almost guaranteed source of sadness and anger for a while now ?
An example of article going more into the details: https://time.com/5125894/is-reading-news-bad-for-you/
An example of article going more into the details: https://time.com/5125894/is-reading-news-bad-for-you/
"“Try to be aware of how [the news] changes your mood or makes your thoughts more negative,” Davey advises. Breuning agrees, and recommends limiting your news consumption to one block of time each day—say, at lunch or before dinner—if not less. At the very least, don’t watch or read the news before bed, she says."