The aim of this paper is to explore the function of emotions in language teaching methodology, with special focus on selected emotions and emotional disorders, and their implications for second language learning. Following on from this, the relationship between established language teaching methods and emotions felt by students will be discussed, and conclusions for language teachers undecided about the selection of teaching method will be presented. Furthermore, the impact of emotions on the choice and effectiveness of using language learning strategies will be analysed, and implications for language teachers and learners will be provided.