What are the reasons why rizal was unhappy in UST?

Jose Rizal was unhappy in the University of Santo Tomas (UST) because he experienced discrimination and mistreatment from the Dominican friars who ran the institution. Rizal's liberal ideas clashed with the conservative beliefs of the friars, leading to conflicts and tension during his time at UST. Additionally, Rizal felt that the quality of education at UST was subpar compared to what he expected.