I have been teaching English language for 2 years. I am teaching adults as well as teenagers. I think that I am enthusiatic teacher, however, I can't handle my teenagers. Sometimes I think that I am better at teaching adults. I can motivate them, catch their attention or create friendly atmosphere. The problem is now with teenagers. One thing is that there are almost 30 students in my class. The other is that even though I try to motivate them and use various teaching materials, including games or projects, they are not interested. They are always using their mother language, speak together, and complain when I want to do something with them. It is really difficult because I love my job but it is too much demanding and stressful.