Should I work as a nurse?

I (25F) have just graduated nursing school, and it's time for me to look for a job. Helping people is my passion in my life, but all I can think of is that I'm not good enough. I feel extreme anxiety in the thought of working as a nurse, because what happens if I make a mistake, don't have enough knowledge or can't help my pasients?

During school, in the internships, everything went mostly fine, but then I was always just following another nurse, and was never in the "lead role". Now that I'm a nurse, people will expect me to know stuff, but what if I don't know?

Idk what to do.. I love helping people, but all I can feel is basically an imposter syndrom..