I have to agree with most of the posts above - it sounds like you are not best suited to group lessons.
Group lessons are ideal for people who are confident in the water and have no underlying issues but they rely on everyone being able to pick up skills very quickly. Instructors doing these are under quite a bit of pressure to watch so many divers it is hard for them to be able to assist if there are problems.
I would also agree with comments regarding trying one to one instruction. I did this (more down to timing issues) but it made my course very easy as I could have a very good dialogue with the instructor. I had some issues with buoyancy control in the pool and was getting frustrated at myself but because it was one to one, he simply told me to take my lunch early and come back in an hour. I did, we had a small chat and I tried it again and managed it perfectly. Being able to sort issues there and then with the instructor not needing to herd cats was brilliant.
Have a chat with other instructors, be up front about your issues and see what they say. Good instructors will be willing to work with you to get you through the bits you struggle with.
Oh and just in case you don't think you can do it - have a read of this journal about a diver who started out having a horrendous time and ended up being a very accomplished diver. Unfortunately Lynne (TSandM) is no longer with us but her story is a lesson in what can be achieved.
Group lessons are ideal for people who are confident in the water and have no underlying issues but they rely on everyone being able to pick up skills very quickly. Instructors doing these are under quite a bit of pressure to watch so many divers it is hard for them to be able to assist if there are problems.
I would also agree with comments regarding trying one to one instruction. I did this (more down to timing issues) but it made my course very easy as I could have a very good dialogue with the instructor. I had some issues with buoyancy control in the pool and was getting frustrated at myself but because it was one to one, he simply told me to take my lunch early and come back in an hour. I did, we had a small chat and I tried it again and managed it perfectly. Being able to sort issues there and then with the instructor not needing to herd cats was brilliant.
Have a chat with other instructors, be up front about your issues and see what they say. Good instructors will be willing to work with you to get you through the bits you struggle with.
Oh and just in case you don't think you can do it - have a read of this journal about a diver who started out having a horrendous time and ended up being a very accomplished diver. Unfortunately Lynne (TSandM) is no longer with us but her story is a lesson in what can be achieved.