In recent years, teachers have faced problems such as information explosion, a howl of education reform, student discipline, and work pressure. As elementary school teachers are important promoters of education, it is essential to understand the current state of happiness and the future blueprint that meet elementary school teachers’ desire. The main research finding is that teachers’ happiness comes mainly from the respect and support of parents and society, student feedback and progress, school and administrative support, colleagues' cooperation in teaching, and good interpersonal interaction. In addition, teachers have to start planning early to balance work and life and adjust personal mindset. This study assessed definitions and theories of well-being and related research on teachers' well-being through literature review. Then, a qualitative interview method was applied to target elementary school teachers in Danshui District, New Taipei City. A total of 14 primary school teachers were interviewed. As a result, possible futures of elementary school teachers' happiness were developed. The study also used future triangle method to anticipate the integrated future that meets the teachers’ desire: artificial intelligence (AI) is responsible for repetitive teaching, and teachers are responsible for the teaching required high-level skills. Through complementary artificial intelligence, teaching quality is improved. In addition, this research developed a scenario of happiness that meets the aspiration of elementary school teachers: professional division of teachers, diversified development of students, and through the elective courses of future vocational internships, students can explore their interests earlier and be passionate and proactive in their learning.