There's a big challenge impeding your progress, and you need to start working at it today. It could be a really bad habit you need to break, a relationship that needs to end, or a person you need to set straight. Whatever is blocking you right now cannot (and should not) be ignored, or else it will grow into an uncontrollable mess. Your first instinct may be to attack it head on, but a constant quiet offensive is the best way to go. Just keep chipping away!