내 이름이

안녕하세요 여러분, 내 이름은 딘이에요 그리고 나는 열일곱 살이에요. ^^

English speakers (and people who talks other languages) are easily confused when they use '이' and '가' or '은' and '는'.

Because in English they don't sort out them separately.

For example,

A. 나는 학생이다.

B. 내가 학생이다.

They seem same but the meaning different.

A means "I am a student. (and there is nobody else but me to talk about)

B means "I am a student. (and a person/people next to me is/are not a student/students)

So basically '가' and '이' emphasis 'I' more than '은' and '는'