Lets face it, most of us are still scared every time we board a plane and exhale with relief when we land successfully at the destination. Heres a thread from Reddit with some secrets from flight attendants that will make sure to tickle your nerves once again.
Safety is a major issue and the informational videos made for you are there for a reason.
“…if the oxygen masks drop down, you only have about 15 minutes of oxygen from the point of pulling them down. However, that is more than enough time for the pilot to take us to a lower altitude where you can breathe normally.” – jezalenko
“More important – at altitude, you have 15-20 seconds before you pass out. Put yours on first, then do your kids. Passing out for a few seconds wont harm the kids.” – ksiyoto