I met one person who was a teacher during my military service. He had taught physical education in middle school before serving his service. Therefore, he didn't teach me firsthand. he was eight years older than me, which was an uncommon case, since most men in Korea usually serve their duty in the early of 20s. He was my enlistment buddy, which was truly fortunate for me. Whenever I had a hard time dealing with problems related to tasks and relationships, he provided sincere consolations and effective solutions. Although he was much older than me, he felt like close friend rather than authoritative teacher. Thanks to his help, I could overcome difficult situations and complete my military service successfully. Even now, I keep in touch with him from time to time.