When you find yourself procrastinating on a particular project, or just delaying in general, it is always a good idea to ask why. If a task is difficult, it's difficult for a reason; you need to know what that reason is, even if it's just a nagging habit you've developed. Yes, procrastination can be just a habit, and sometimes society even rewards you for delaying action, such as late season Christmas bargains. It's not always a bad thing to look before you leap - no one wants to make a poorly.