I started using English when I was four. My parents decided to move to Boston, and consequently, I began to attend an American kindergarten. Because I couldn’t speak any English at that point, I never really understood what was going on around me. I distinctively remember the first day of school, when I found myself staring into the eyes of a boy who had jet-black hair and dark brown eyes. He looks just like me! That must mean he’s Japanese! However, when I enthusiastically invited him to play with me in Japanese (「一緒に遊ぼう！」), he stared at me before shaking his head and walking away. That was a blow to my self-confidence; at the tender age of four, I couldn’t understand why he didn’t want to play with me. It quickly became evident that in my new surroundings, learning English was a complete necessity.