Answer: Endorphins
Explanation: Endorphins are chemicals secreted by the brain also known as neurotransmitters that send electrical signals inside the nervous systems.
The factors that initiate the secretion of endorphins are stress and pain.
When endorphins are secreted they reduce feelings of pains, and in runners that cause a phenomenon called " Runners high" which allows runners to keep running without feeling pain or stress.
His theory is primarily that our personality is formed by our positive and negative experiences in life, and that with each stage of his development, we experience certain stages in our personality development.
I call it the "handitizer" like handsanitizer but instead of killing 99.98% of germs it kills 99..99% of germs
