This book examines the intricate dynamics of compassion within the realm of language learning, shedding light on the mutually beneficial relationship between positive psychology and language education. Through the adoption of a compassionate education lens, the authors present a vitalizing conceptualization of language learning and its potential for transformative outcomes. They underscore the reciprocal interplay between learners and a compassionate learning environment, emphasizing the importance of dialogue and sharing for holistic development. The book offers practical strategies for seamlessly integrating compassionate language teaching into pedagogical practices, specifically within the context of the educational North American and Hellenistic landscapes. It stands as a scholarly pinnacle, urging educators to revolutionize the field of second/foreign language instruction by harnessing the power of compassion. Drawing upon the principles of positive psychological science, the book identifies strategies that yield remarkable outcomes for learners of all ages. By anchoring the language classroom in compassion, educators can create an educational experience that transcends the mere attainment of curricular objectives, nurturing holistic well-being, productivity, and personal growth. Ultimately, the overarching goal of this book is to transform learners, teachers, and learning environments through the application of positive psychological principles, thereby redefining the landscape of language teaching and learning.