um,for my own opinion, they are unseparated> first of you, you need a guideline about how to learn a new language in a appropriate way for yourself, setting up the syllabus, time schedule,and textbooks to monitor your process. And, of cos, finding a teacher you like is good way to achieve the objective. Secondly, studying depends on oneself, there is no way for you to become a fluent speaker in reality. yeah, waht i am trying to say is that you need to free up time to review what you've leant for the teahcer, textbook, or whereever it is again and again. Anyway, I am not really mean to frustrate you but it could take a while to reach what you want. Maybe, 1 and half, ofcos, if you study very hard.