It is generally called: "A simple act of kindness", but is it so simple?
To be honest, it is!
Its seeing someone (human or critter) in need & doing what needs to be done without getting a reward for doing that act of kindness.
Ya just let your heart lead the way and the rest is easy.
Later, ya look in a mirror & see a glowing heart smiling back at ya & ya may not know why, cause ya already forgot about what ya did, but your heart didn't.
A "simple" act of kindness? Nope! It is simply your heart showing through.