Set some goals for yourself. Think about what you want and be methodical about achieving it. Does the idea of a black belt sound like something you want to achieve? If the answer is yes, lay out a game plan.
Set small goals, attainable goals. In kickboxing / muay thai, footwork is a valuable asset. Learn and work on moving your feet in accordance with combinations. In Krav Maga, learning how to establish proper base is essential. Focus on that. When learning Kali / Silat learn your 1,2 movements. This can lead to 3,4 and so forth.
This sort of planning can be followed and applied to all areas of your life. Write your goals in a journal, visit them daily and focus on them.