When you live with actual reality, the waning social values, the threat of climate change, the man-made deadly virus, the gloomy economics, the evil of smartphone addiction, love-less relationships, failing health, you naturally feel depressed. But all of these will change with Time! World is that which is continually changing. Can you not visualize the positive scenarios and live to create those realities? Only you can do it.
Your world is your Mind!