Anxiety in language teaching and learning is not considered a new issue, yet there has been little information as to how English pre-service teachers in Indonesia experience and overcome anxiety. The research aimed at addressing two questions: 1) what are the possible causes of English pre-service teachers' anxiety? And 2) how do English pre-service teachers manage anxiety when teaching? This research employed both quantitative and qualitative methods. The data were collected from questionnaires and focus group discussion. The results show that several factors contributing to pre-service teachers' anxiety, namely: confidence, English skills, preparation, lesson delivery, students' profiles, evaluation and classroom management. In tackling the problems, the participants applied personal, professional, social, and institutional coping strategies. Recognizing the causes of anxiety and strategies to face it can be one step forward to reduce teaching anxiety.