Verified answer

Yes. Not recommended.

Yes

Yes. If I hold a bucket of water over your head, that would not prevent you from crying.

Yes, I have cried under the shower before :( x

They can try but it won't last long, sucking in water usually has dire consequences'

whether that is bodily available then specific, yet how could somebody staring at you tell? swimming its between the main finished activities isnt? yet i cant remember one time whilst i became profusely sweating....

Yes, but maybe tears won't flow

Yes. You won't see it but yes.

I'm pretty sure you can, but it would probably hurt your eyes.

If you can talk underwater then you can cry as well.