This document discusses 5 factors that affect language learning strategy use: proficiency level, motivation, learning styles, gender, and experience studying. Higher proficiency is associated with increased use of both direct and indirect strategies. Motivation is also a major influencing factor, with more motivated learners adopting strategies more frequently. Individual learning styles like extroversion/introversion impact strategy preferences. Studies have found that females generally use strategies more than males. Years of language learning and school year can influence strategy use as well.