I'm a new diver with about 7 logged dives and currently I only have one problem and that's breathing with out a mask on. I just get this anxiety that I can't breathe in when I don't have it on or am not holding my nose. While at a quarry with a group yesterday our instructor had us flood our masks and clear them. As soon as i flooded it and put it back on my face, I freaked out and wanted to bolt to the surface. I cleared it fast with out bolting, but I want to not have to worry at all when we do things like this. When I snorkel with out a mask, I have no issue. Also, when I remove my mask or flood it while holding my nose I don't panic at all. I can remove and replace my mask flawlessly while holding my nose. I would like to get over this fast as I believe mask and regulator removal and replacement are very important skills to be able to preform with out panicing. If anyone has any ways i can do this in a pool or anywhere else (just not in a quarry/ocean) only because I do not have access to tanks or weights. I do have all other gear (bcd, reg., fins, mask, snorkel) though. Anyone who has had this problem and overcome it...please offer some advice! Thanks!