To do lists are extremely helpful when it comes to organizing both your personal and professional life. There are great apps such as ANY DO which is available for Windows, Apple, and Android (I personally love this app), Google KEO and Wunderlist to name a few to help you organize your day to day activities. There is also, (my forever favorite), the good old fashion pen and paper.
Whichever you choose, you cannot go wrong to assist you with setting small goals to achieve daily. You may be surprised at how accomplished you feel with every check or cross off of the items you complete.