In November, I dropped my iPhone 4 while running and the screen broke. My first instinct was to go and buy the new iPhone 5, but before doing that, I decided to go without a smartphone for at least a month to find out how much I really depended on it after 5 years. I’ve been a smartphone user for about 5 years. I started with the iPhone 3, grew to the 3GS and later to the 4. I was well on my way t