The biggest reason people fail at creating and sticking to new habits is that they don’t keep doing it.
That seems obvious: if you don’t keep doing a habit, it won’t really become a habit. So what’s the solution to this obvious problem? Find a way to keep doing it.
When you look at it this way, the key to forming a habit is not how much you do of the habit each day (exercise for 30 minutes, write 1,000 words, etc.), but whether you do it at all. So the key is just getting started.
Let's emphasize that: the key to forming a habit is starting each day.
What do I mean by starting? If you want to form the habit of meditation, just get your butt on the cushion each day. If you want to form the habit of running, just lace up your shoes and get out the door. If you want to form the habit of writing, just sit down, close everything else on your computer, and start typing.
Form the habit of starting, and you’ll get good at forming habits.