Nerves on race day can shake any driver, but there are simple ways to regain...

https://fast-wiki.win/index.php/Why_Do_Racing_Drivers_Use_Routines_Instead_of_Mental_Tricks%3F

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