oh man i do like some real good romance animes
Toradora! my favourite anime of all time, same author as Golden Time iirc, and also same studio that did the animes
https://anilist.co/anime/4224/Toradora/
Nagiasu - a fantastic original romance anime, set in an incredible fantastical world, so pretty yet so melancholic in a way too, and absolutely BEAUTIFUL art, as expected of PAWorks
https://anilist.co/anime/16067/A-Lull-in-the-Sea/
Takagi-san - imagine Tom and Jerry, but its a romcom SoL anime, its cute, wholesome, fun and incredibly heartwarming
https://anilist.co/anime/99468/Teasing-Master-Takagi-san/
Sakurasou - id say this is the one closest to Toradora on how it feels, and yes its incredible, not just the romance stuff but their own journeys with their artistic goals too and man i really need to rewatch this one
https://anilist.co/anime/13759/The-Pet-Girl-of-Sakurasou
Kokoro Connect - some god thingy interferes with some highschoolers, comedy and drama ensues,
https://anilist.co/anime/11887/Kokoro-Connect/
the anime is incomplete due to reasons and so i will HIGHLY recommend also reading the LNs if you watched this and really liked it
https://anilist.co/manga/54380/Kokoro-Connect/
Highscore Girl - incredibly UNDERRATED absolute HIDDEN GEM of an anime, i really wish more people knew about this one, yes the CGI artstyle can be jarring but come on, the anime is about video games and so id argue that the CGI style is just perfect for this
https://anilist.co/anime/20574/Hi-Score-Girl/
Chuunibyou - my recommendation for a Post Toradora Depression Syndrome cure
https://anilist.co/anime/14741/Love-Chunibyo-Other-Delusi…
100 Girlfriends - a harem anime thats actually GOOD??
https://anilist.co/anime/162694/The-100-Girlfriends-Who-R…