Alright my favorites!!
https://www.mangago.zone/read-manga/sweetie_sweetie_sweetie/
Not school setting tho
https://www.mangago.zone/read-manga/leave_room_for_me/
https://www.mangago.zone/read-manga/ookami_kun_wa_yuzuranai/ https://www.mangago.zone/read-manga/ookami_kun_wa_hanasanai/
Animal characteristics but i'd say he was popular with his cute looks and he's pretty
https://www.mangago.zone/read-manga/karasugaoka_don_t_be_shy/
No one mentions his looks but he is the prettiest
https://www.mangago.zone/read-manga/iki_o_tomete_ugokanai_de/
https://www.mangago.zone/read-manga/ashita_wa_docchi_da/
thank you so much for taking the time and effort in making this list! i checked them all out and they all look promising, with two of them i actually already read and loved~ i'll make sure to read them all ^___^
Don't worry and I do have more!!
recommend me your fav BLs with pretty uke/mc pleaseee for reference, i really like how suehiro machi draws ukes + i absolutely love minato from therapy game and yeonan from our paradise. bonus if it's school setting and/or the uke is popular for his looks