How to say it in Korean?
"She(in the picture) is my best friend since childhood and she is from Korea. It is because of her that I want to learn about Korean culture and language."

Question

Answer

She(in the picture) is my best friend since childhood and she is from Korea. 
이 애는 어릴 때부터 제일 친한 내 친구인데, 한국에서 왔어. (informal)
이 친구는 어릴 때부터 제일 친한 제 친구인데요. 한국에서 왔어요. (formal)
It is because of her that I want to learn about Korean culture and language.
내가 한국 문화와 한국어를 공부하고 싶어하는 건, 이 애 때문이야. (informal)
제가 한국 문화와 한국어를 공부하고 싶어하는 건, 이 친구 때문이에요. (formal)

Don’t miss out on the opportunity to learn a language from the comfort of your own home. Browse our selection of experienced language tutors and enroll in your first lesson now!