Sun Trust Bank has gone back to the tradition of helping consumers save money.  They know that even a small lifestyle change helps you put money into the bank.  This is how we used to live.  Yes, we bought things after we could afford them not before. This allowed you to sleep at night and divas need their beauty sleep. Frugality does not mean deprivation. It means creativity.  It involves finding what you need at the best price.  Going to the museum on free days.  Having friends over for a book club. Or how about a movie club where you…