I'm in the same boat. Just relax -- I'm also worried about being capable, but no one else in my life is worried about that, including the head of the nursing program I'll be attending. If you're worried about the hands-on aspect of learning (my brain works the same way...), talk to your instructor about that. The program at my school includes lab time and clinicals, which means lots of hands-on time. I've also asked a friend who has already been through it to help me study whenever possible. Maybe it would help you to have a study buddy? Best of luck! No worries; just take it one step at a time.