Review of Literature on Learners' Personality in Language Learning: Focusing on Extrovert and Introvert Learners

The improvement in learning English is based on how students are enthusiastic about the subject of English. Learning languages, mainly English, is a great need, even for our primary students who have the responsibility to develop in the globalized world (Muñoz, 2002). These traits are the critical parts of one’s personality because they make him unique, and what psychologists have desired to study and measure in the process of learning English as the foreign or second language. Indeed, the variations between individuals, their learning situations and the contexts where they learn are some features that can illustrate the complexity of learning a foreign language. Conversely, in research on the acquisition of foreign languages, it is essential to consider the differences between individuals, their different ways of learning styles and the environment where they are involved.