What to do—–head back or head forward, pinch nose? In front of kids (12-13 yrs. old), about 10 of them, and risk a chance of being wrong—decision had to be made and i was the one to make it even though I didn’t know for sure.
My choice was wrong—-in my time, the answer was head back and thats all I remembered plus my experiences with bloody noses were pretty much zero. So I covered up my ignorance well and believe I didn’t lose any respect from the kids.