The first cause is lack of goals. Personal goal setting is the important to help you direct your conscious and subconscious decisions towards success, building up your motivation to your achieve. Moreover, you should make daily, weekly, monthly plans. As suggested by Managing Time for Success in College (2013), “Before each school week begins, prepare a weekly priority list that takes into account both short and long-term assignment. List those things that you both need and want to accomplish during the week. Use your weekly priority list to break down long-term assignments into manageable pieces and monitor progress toward your goals. Write all important dates in a moth-at-a-glance calendar. These dates are your goals and referring often to your calendar will help you keep focused on your goals. Note when assignments, reports, and research papers are due. Record dates for quizzes, tests, mid-terms, final examinations, and presentations.” Use calendar and planer to help you prepare and get more out of your time with the goal of improving the quality of your life.