The acquisition of the English language as a second language is one of the essential goals for foreign language learners. Those interested in this regard are looking for creative ways to achieve this goal. The behavioral side of the person is one of the most important ways to acquire the goal well and effectively. One of these important behavioral aspects is the self -discipline of the English language learner. In this study, the researcher used the quantitative curriculum on the sample used. The study sample consisted of 95 educated students for the English language, with the aim of knowing the results of developing some aspects of their self -discipline. The questionnaire analysis of this study has been used. The result was an effective role of developing some aspects of self -discipline of the English language learner. These aspects are the importance of self-discipline for English language students, the application of self-discipline for English language students, the level of self-discipline sustainability among English language students and the benefits of self-discipline among English language students. This result leads us to know the importance of self -discipline among students, which is the lifestyle of when you realize the importance of this aspect academically and practically.

The acquisition of the English language as a second language is one of the essential goals for foreign language learners.