Dr. Kerry Ressler from Emory University joins Dr. Drew to talk about his research on human fear. Later Drew takes listener phone calls on Adderall usage by an addict, ways to cope with severe social anxiety, and what a mother can do about her teenage daughter cutting herself. DrDrew.com See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.