@chevalier26@Zumbador it's also completely normal and healthy to doubt your abilities when you start a new job.
You don't have any routines yet. You don't know what your way of doing things is.
And that is completely okay. Part of that security will just come over time.
Depending on your environment, if there's a healthy culture you could also ask for feedback from colleagues or superiors, ideally as concrete as possible. @actuallyautistic