You may be the type of person who is undecided by nature and likes to "go with the flow" depending on your mood, prefers to improvise rather than sticking to a

You may be the type of person who is undecided by nature and likes to "go with the flow" depending on your mood, prefers to improvise rather than sticking to a plan, easy going and that's just part of your personality, you're a procrastinator by nature when it comes to sticking to the plan and performing tedious tasks that must get done. If this is your case I simply recommend to spend some time doing things you like, things that energize you, things that get you in a good mood, to get your energy levels up. Once you get there use some of that energy to start planing, make a calendar with your goals and write down your achievements. Do this little by little, baby steps. This is imperative to achieve your goals, therefore you need to go do something else, get energize, come back and do it little by little until it becomes programmed in your super-smart brain. Learn to recognize what energizes you and what drains you and use that to empower you rather than depress you.