Episode 5 includes a discussion of why teens may be vulnerable to extreme views on the internet (1:42), why toxic stress may be particularly harmful in adolescence but day to day stresses are beneficial (12:25). We figure out why teenagers who were managing their health condition well before puberty, suddenly seem to forget it all (19:42) and why living through COVID is a masterclass in tolerating uncertainty which will have advantages as well as losses (29:40).