Just notice what you "bank on" for well-being. You may need a car for your job, and need a job to pay for your car, but they become "attachments" only when you're terrorized by the thought of losing them. It's a curious paradox, but we're happiest when we remember that we can lose anything. At death, of course, we will lose every thing. Good to take heed of this now, so as not to squander our lives.