what do you mean by easy one or diffcult one? i think that It' could be happened on different group of people. For instance of my experience. I have been studying english since I went to elementary school of the first.Right now, I can barrely have a conversation with native speaker.(except all test).As compare with chinese.many people would say that chinese might be a language which is hardest one to study.but learning english would be more easy than chinese. You can not say which language should be easy or difficult to learn or talk. people study language that depending on what gift they have or just individual experience.