Do not put such a commonplace goal, how to learn English. That is, of course, such a goal may be, but you have to approach the formulation of the problem in a different way. For example: learn to speak fluently without experiencing embarrassment in conversations with native speakers, or learn to read and understand books in English.
One of the key moments of successful achievement of the goal (besides discipline) is motivation. When you install it, make sure that it is important to you and meets your values. That is, the goal must have clearly defined advantages. In addition, it should be appropriate for the overall picture of your life. When you install it, make sure that you are very interested in achieving it by following these steps:
Ask yourself, you put it, because you want to achieve or because it is fashionable and popular. Are your interests and needs taken into account? After all, you will have to go to the goal long enough, so you need to make sure that this is exactly what you need.
Ask yourself the question: "On a scale of 1 to 10, how much do I need it?".
Write down all the benefits that you expect to get if you reach your goal.
Ask yourself: "How does this goal fit into the overall picture of my life?".
Go to the second step, when you were convinced that you are sufficiently motivated to achieve this goal.