Actor Jon Bernthal on grit, dedication & the teacher who saved him

Bernthal often plays intense, violent, damaged characters, like Mikey from ‘The Bear’ and Shane from ‘The Walking Dead.’ When talking about himself and his characters, Bernthal says that it’s easy for someone who’s scared to turn into someone who’s scary. He currently stars in ‘The Odyssey’ and the new Spider-Man film, ‘A Brand New Day.’ He spoke with Tonya Mosley about how he went from being an…