Two things that have helped me a lot are one speaking at toastmasters. It's a public speking community. Just show up as guest to one near you and pick a topic f

Two things that have helped me a lot are one speaking at toastmasters. It's a public speking community. Just show up as guest to one near you and pick a topic for an impromptu talk and speak in front of few dozen people. It will make interview seem like a piece of cake: https://www.toastmasters.org/ https://www.toastmasters.org/ Second, speak more with people in events and stuff. It helps a lot. Talk to strangers, cab drivers, kids, elder, everyone. Good luck!