Hero as defined in the merriam - webster dictionary has four distinctly different definitions.
a mythological or legendary figure often of divine descent endowed with great strength or ability
b: an illustrious warrior
c: a person admired for achievements and noble qualities
d: one who shows great courage
https://www.merriam-webster.com/dictionary/hero

As a kid Example A and B would be how I considered a hero.

My take on a hero is now directly in line with definition C. a person admired for achievements and noble qualities

Each and everyone of us has the capabilities needed to perform heroic acts.

To be recognized for a good deed or a heroic act, is not the mind set most people have going into a situation.
In today's world there are so many unsung heroes, people who do what they do, not for recognition, but because it is the right thing to do.
The majority of today's heroes are parents, teachers, volunteers, and so many others who don't need to be recognized as such.

Of course there are those who are viewed as heroes worldwide, and rightfully so, but realizing that our actions may not be celebrated, should not stop us from
exhibiting compassion, caring about humanity and lending a hand when possible!