Start saving when your earnings are small. After you earn more, your expenses will eat you & your bank account.
Life in short:
Set goals. Smash it. Make money, make more of it. Shop. Travel. Eat. Save. Invest. Buy a house. Woo an angel/bitch as good/bad as you, fall in love till emotions lurk both, ram her each moment till your name echos back to your ear, try to be little gentle at some point & make that house a home together.
You need to sleep well, eat well, exercise well, stay happy, remove all anxiety & depression in you to BANG WELL..