This study analyzes the emotions and perspectives of Iranian students regarding universities and their environments. The research data includes 5,108 unique posts from the social platform X, published between December 2023 and December 2024. Sentiment analysis was conducted using modern tools and K-means clustering, which identified seven main clusters: Cluster 0 addressed multiple aspects of university life, particularly emphasizing professors. Cluster 1 presented a more positive view of social life at the university, highlighting appreciation for student relationships and satisfaction with interactions with staff and the general university atmosphere. In contrast, Cluster 2 revealed negative emotions and criticisms toward peers. Cluster 3 focused on student interactions with university security staff, expressing concerns about strictness, perceived hypocrisy, and intrusive behavior. Cluster 4 specifically focused on male students, with posts ranging from negative judgments about their appearance and behavior to expressions of interest and admiration. Cluster 5 reflected the profound emotional impact of university life on students’ well-being, encompassing both joys and frustrations within this unique environment. Finally, Cluster 6 explored relationships between students and professors.