A. You think positively about yourself
<span>The limbic system is a collective term for a group of nuclei, tracts, and cortical areas lying beneath the neocortical surface that covers the brain and that surrounds the thalamus at the core of the forebrain.</span>
Social conformity can peer pressure you, self discipline can influence you do date or not deciding on what you believe you deserve. And impulse versus delayed gratification can influence you by making drastic and not very though out decisions.
Older generations had more accurate health information, and people were more active.
Here's a hyperlink
https://www.brainpickings.org/2012/09/17/the-meaning-of-life/
