Strong ideological appeal: Left candidates are known for their strong ideological stance on issues relevant to students which resonated well with the student body.
History of activism: Left parties in JNU have a long history of student activism and involvement in campus issues, which built trust among the voters.
Mobilization efforts: Left parties mobilized their supporters effectively, organizing campaigns, discussions, and rallies to garner support.
Alliance building: Forming alliances with other student groups and organizations helped consolidate the Left's support base and increase their chances of winning.
Anti-incumbency sentiment: There may have been dissatisfaction with the previous ABVP-led student union, leading to a desire for change among the student body.