These are all GLs:
https://www.mangago.me/read-manga/love_countdown/
https://www.mangago.me/read-manga/my_princess_charming/
https://www.mangago.me/read-manga/the_love_doctor/
https://www.mangago.me/read-manga/senpai_oishii_desu_ka/
https://www.mangago.me/read-manga/dallaeya/
https://www.mangago.me/read-manga/exciting_feelings/
https://www.mangago.me/read-manga/happiness_rides_a_broomstick/
https://www.mangago.me/read-manga/kamiina_botan_yoeru_sugara_wa_yuri_no_hana/
https://www.mangago.me/read-manga/listening_to_the_stars_bbl_scans/
https://www.mangago.me/read-manga/anything_okay/
https://www.mangago.me/read-manga/hate_me/
https://www.mangago.me/read-manga/45_seconds/
https://www.mangago.me/read-manga/the_girlfriend_project/
https://www.mangago.me/read-manga/ring_my_bell/
https://www.mangago.me/read-manga/yamada_to_kase_san/ (PREQUEL [set in high-school tho]: https://www.mangago.me/read-manga/asagao_to_kase_san/)
https://www.mangago.me/read-manga/my_girlfriend_is_a_gamer/
https://www.mangago.me/read-manga/that_time_i_was_blackmailed_by_the_class_s_green_tea_bitch/ (season 1 is set in high-school and season 2 in college)
https://www.mangago.me/read-manga/love_gives_me_superpowers/ (first few chapters the characters are high-schoolers then it timeskips to their college days)
Any good college/uni romance recs please can bl, gl, straight, anything