Why do I study English?

I am studying English at university. I like English. In Kumamoto, there is many university and many departments. Though why do I study English?
I like foreign music than Japanese one. I often listen to American muic. So I want to understand meaning of their relycs. And someday I want to have an interview with my favorite airtist. That's reason I'm interested in English first.
I want to work in international business in the future. International business is my dream. Since I was highschool student, I have the dream. My dreams are to be flight attendant, magazine writer who write about foreign musician, announcer, tour conductor and more. Especially I want to be a flight attendant. I don't like my height. My height is complex. But if I become a flight attendant, it's useful and advantageous. Also I am interested in every country. I want to go various countries. I want to know the world.
Also, I want to talk to people all over the world. Because of it, English is important tool. Without English I can't talk to people all over the world.
Therefore I am studying English. In my life, I have been influenced by English. So I want to learn English. For me English is very important thigns. If I don't know English, my life is boring. I am not interested in economy, commercal science environment. I am interested in English only.