If you don't mind it being a manga, there are some that I found quite sweet
Hankei 15cm no Hatsukoi
Tsubanakasu Haru
Kaze no Iro made Oboeteru
Omae ni Ore wa Dou Utsuru
Senshun Kansoku
Sugar Dog Life
Karasugaoka Don't be shy!!
these are some of my personal favs: https://www.mangago.zone/read-manga/snow_fairy/
https://www.mangago.zone/read-manga/behind_the_scenes_scandal/
https://www.mangago.zone/read-manga/bokura_no_tsuzuki/
https://www.mangago.zone/read-manga/kimi_towa_gokai_kara_hajimarimashitaga/
https://www.mangago.zone/read-manga/yuutousei_wa_unmei_no_akai_ito_ni_sakaraitai/
https://www.mangago.zone/read-manga/link_and_ring/
https://www.mangago.zone/read-manga/nagahama_to_be_or_not_to_be/
https://www.mangago.zone/read-manga/family_now_and_forever/
https://www.mangago.zone/read-manga/natsuhate_no_unknown/
https://www.mangago.zone/read-manga/give_me_a_hug_mr_frog/
https://www.mangago.zone/read-manga/tattooed_love/
https://www.mangago.zone/read-manga/neko_to_wakagashira/
https://www.mangago.zone/read-manga/papa_x_papa_to_de_sorezore_yattemasu/
https://www.mangago.zone/read-manga/living_with_him/
https://www.mangago.zone/read-manga/living_with_him_heating_up_bonus_story/
https://www.mangago.zone/read-manga/koisuru_idol_ryuusei_kun_wa_kujikenai/
https://www.mangago.zone/read-manga/yuki_chan_aishiteru/
https://www.mangago.zone/read-manga/itadakimasu_wa_koi_no_aji/ (one shot)
https://www.mangago.zone/read-manga/delivery_hug_therapy/
https://www.mangago.zone/read-manga/natsume_san_wa_hirakaretai/
https://www.mangago.zone/read-manga/weekend_citron/
https://www.mangago.zone/read-manga/koi_wo_suru_tsumori_wa_nakatta/
https://www.mangago.zone/read-manga/inoue_kun_hajimemasen_ka/
https://www.mangago.zone/read-manga/ignat_no_hanayome/
https://www.mangago.zone/read-manga/snow_fairy/
https://www.mangago.zone/read-manga/restart_wa_tadaima_no_ato_de/
https://www.mangago.zone/read-manga/hatsukoi_note/
https://www.mangago.zone/read-manga/ao_to_midori/
https://www.mangago.zone/read-manga/papa_no_sukinahito/
https://www.mangago.zone/read-manga/off_stage_love_side/
https://www.mangago.zone/read-manga/tamaranai_no_wa_koi_na_no_ka/
https://www.mangago.zone/read-manga/kurikaeshi_ai_no_oto/
https://www.mangago.zone/read-manga/renai_saido/
https://www.mangago.zone/read-manga/tonari_no_metaller_san/
https://www.mangago.zone/read-manga/kimi_wa_natsu_no_naka/
https://www.mangago.zone/read-manga/hidamari_no_orange/
https://www.mangago.zone/read-manga/konosaki_wa_futarikiride/
https://www.mangago.zone/read-manga/koi_wa_kitsune_mouyou/ (one shot)
https://www.mangago.zone/read-manga/futari_hyakkei_kaze_no_owari_haru_no_hajimari/ (one shot)
https://www.mangago.zone/read-manga/muchuu_ni_naruu_yo/
https://www.mangago.zone/read-manga/sugar_dog_life/
https://www.mangago.zone/read-manga/hello_green_days/
So much of the BL I'm reading are in a breakup era. I need something fluffy with minimal angst like Our Sunny Days.