You can always take a class from an org like Stop the Bleed or NOLS that trains regular people. We can’t predict how we’ll react in emergencies we haven’t drilled, but I bet even a little bit of training goes a long way.
this is very, very true. I found out long ago that I have a favorable reaction of calm clarity and default to logic instead of freezing or overreacting, and I also found out that without training I have no idea what I'm supposed to do. I would much rather be hyperventilating and shaking but have a clear training-based plan of action than to calmly realize I'm useless at the moment. I still do my best, but I think people overvalue clear thinking in the moment.