Nerves on race day can shake any driver, but there are simple ways to regain...
https://www.generate-bookmark.win/feeling-jittery-before-a-race-managing-nerves-is-part-of-every-driver-s-craft
Nerves on race day can shake any driver, but there are simple ways to regain focus. One tip is to try a breathing technique: breathe in for four counts, then out for six to eight counts