Datura
Captain Faptastic
I have seen many people struggle with the basic concept of just snorkeling, in a pool, or in the ocean on perfectly calm days.
They tend to rush breathe and completely panic with the slightest bit of water in the snorkel or mask.
Its about having faith in the equipment and your own ability really, both of which take a different amount of time depending on the individual. Same with a scuba rig.
I agree with Sauron its not natural for a lot of people.
My old man used to dive and when we were laaitjies still in the pool with water-wings on he taught us to clear a mask with a breath of air.
The panic is common even after people successfully pass their open water course. Even after a number of dives they still suck in gas like monkeys on acid. That is why I still recommend beginners to couple the open water with the advanced course. The advanced course is strictly practical and there is a notable difference between a diver's comfort before the advanced course and afterwards.
I always check my gear in our pool in my complex and often have kids' parents ask me if their laaitjies can try it. Funny how kids are far more comfortable with breathing under water than most adults. Lack of inhibitions FTW