Also, according to Anne LaMott, you're not really blocked sometimes but rather, you are empty and need to be filled back up, i.e. take a walk in nature, read your Bible, do something that recharges you, and then go back to the computer and write. Sometimes there's a bit of burn-out involved. As depicted above, we need to not use this as an excuse not to write, but taking a re-charge break can help.