This newfound disposition I think for most of us comes with growth and experiences with the grimes of life’s realities.
Growing up, you quickly understand how it’s only your opinion and actions that will matter when you’ve run to the end of your track.
My philosophy and principles in life is live for yourself, be generous and accommodating of others because we are born as social creatures, have empathy to other people’s opinions and emotions; learn to say no when something inconveniences and drains you.