Suspicious_Rock1667's journey

I'm currently in a tough situation at my new job, which I started around April 30th. I completed a certification before the winter break, but now that I'm in my 6th week of a 90-day training period, I'm realizing that this role is not a good fit for me. It's a 12-hour night shift, and I've been feeling increasingly anxious about my performance. I think I might be going solo this week, and honestly, I've lost a lot of confidence. I know I can be stubborn and try to push through, but since I'm dealing with people's lives, I believe it's better to leave than risk making a mistake after training. I'm worried about how to approach quitting, as I suspect they might try to convince me to stay. Any advice on how to handle this situation would be greatly appreciated.