Drawing from a five-year longitudinal data set following thirteen college writers through undergraduate writing and beyond, we explore the impact of students' emotions and emotional dispositions on their ability to transfer writing knowledge and on their overall writing development. Participants experienced a range of emotions concerning their writing, but those emotions could be broadly categorized as generative, disruptive, or circumstantial. Students managed these emotions in different ways, with some approaching their learning less emotionally (rational interpreters), others more so (emotional interpreters), and a final group using metacognitive practices to manage their emotions (emotional managers). Our results suggest that metacognitive concepts of monitoring and control are keys to students' navigation of the complex emotional landscape of writing in higher education. Our discussion posits ways that faculty can help students become emotional managers and work with students' emotions in the classroom, and it suggests further avenues for research.