References:

Societal Anxiety:
Societal Anxiety, and How to Cope | Psychology Today
Societal crises disrupt long-term increases in stress, negativity, and simplicity in US Billboard song lyrics from 1973 to 2023 | Scientific Reports
SOCIAL ANXIETY IN TIMES OF SOCIAL CHANGE
Why Do I Suddenly Have Social Anxiety as an Adult? - OCD Anxiety Centers
Social anxiety in modern societies from an evolutionary perspective | Discover Psychology | Springer Nature Link
What Is Anxiety?

Procrastination:
Why We Procrastinate and How to Stop | Psychology Today
Why We Procrastinate: A Neuroscientific View
Why Do I Procrastinate? A Neuroscientist Explains the Real Reason
Why we procrastinate and what to do about it, with Fuschia Sirois, PhD
Why People Procrastinate, and How to Overcome It | Scientific American
The Psychology of Procrastination: Why You Do It and How to Stop | Simply Psychology