AdivingBel
Diver
I agree with @tbone1004 . Go in with an open mind and really zero in with your instructor. IMHO, it's WAY more important for you to be extremely comfortable in the water at depth with good situational awareness and a solid understanding of your limitations. If you don't have all that then you need more dive experience prior to taking the class. If you're confident in all that, then enjoy the class and solo diving. Be smart and have fun.