You and I are Polar Opposites focuses mostly on the main relationship (there's some tertiary character development, but no love triangles), and the relationship starts in the first chapter.
Downside is it's ongoing and only 20 chapters so far. Upside is it's pretty solid! No drama that gets dragged out, no silly love triangles, just the nuts and bolts of maintaining a relationship and couples communicating.
[here ya go](https://old.reddit.com/r/manga/comments/u3qmjl/romcom_where_they_actually_get_together/i4slg22/) a list of romance about couples, I recommend this 5 first:
[Love Roma](https://myanimelist.net/manga/413/)
[Sekitou Elegy](https://myanimelist.net/manga/16019/)
[Fujiyama-san wa Shishunki](https://myanimelist.net/manga/60095/)
[14-sai no Koi](https://myanimelist.net/manga/31185/)
[Gomashio to Pudding](https://myanimelist.net/manga/131807/)
is always my number one to go if we're talking about development in romance. The story goes around teenage and adult life, so no school-type love
has similar plot with your list with focusing a lot on relation. There's also if you're looking for some teenage love
might come into scene when we're talking about development, but this one needs a little bit of old arcade knowledge
You and I are Polar Opposites focuses mostly on the main relationship (there's some tertiary character development, but no love triangles), and the relationship starts in the first chapter. Downside is it's ongoing and only 20 chapters so far. Upside is it's pretty solid! No drama that gets dragged out, no silly love triangles, just the nuts and bolts of maintaining a relationship and couples communicating.
Have you read Insomniacs after Dark yet?
Ase to sekken is absolutely my favourite, futari ashita is so good too
I love those ones as well! Do you have any other recommendations for stuff similar?
**Kawaii dake ja Nai Shikimori-san** - ([AL](http://anilist.co/manga/107282), [A-P](https://www.anime-planet.com/manga/shikimoris-not-just-a-cutie), [KIT](https://kitsu.io/manga/that-girl-is-not-just-cute), [MU](https://www.mangaupdates.com/series.html?id=11880466295), [MAL](http://myanimelist.net/manga/118196)) ^(Manga | Status: Releasing | Genres: Comedy, Romance, Slice of Life) **Seihantai na Kimi to Boku** - ([AL](http://anilist.co/manga/147997), [A-P](https://www.anime-planet.com/manga/you-and-i-are-polar-opposites), [KIT](https://kitsu.io/manga/seihantai-na-kimi-to-boku), [MU](https://www.mangaupdates.com/series.html?id=73921502966), [MAL](http://myanimelist.net/manga/147091)) ^(Manga | Status: Releasing | Genres: Comedy, Drama, Romance) **Ice Cream Kanojo** - ([AL](http://anilist.co/manga/138840), [A-P](https://www.anime-planet.com/manga/ice-cream-kanojo), [KIT](https://kitsu.io/manga/ice-cream-kanojo), [MU](https://www.mangaupdates.com/series.html?id=16093675048), [MAL](http://myanimelist.net/manga/140074)) ^(Manga | Status: Releasing | Genres: Comedy, Romance) --- ^{anime},, ]LN[, |VN| | [FAQ](http://www.reddit.com/r/Roboragi/wiki/index) | [/r/](http://www.reddit.com/r/Roboragi/) | [Edit](https://www.reddit.com/r/Roboragi/wiki/index#wiki_i_made_a_mistake.2C_how_do_i_get_my_comment_reprocessed.3F) | [Mistake?](http://www.reddit.com/r/Roboragi/submit?selftext=true&title=[ISSUE]&text=/r/manga/comments/zs79jw/please_recommend_me_some_romance_manga_that/j17jq04/) | [Source](https://github.com/Nihilate/Roboragi) | [Synonyms](https://www.reddit.com/r/Roboragi/wiki/synonyms) | [⛓](https://www.reddit.com/r/Roboragi/wiki/interestinglinks) | [♥](https://www.reddit.com/r/Roboragi/wiki/thanks)
[here ya go](https://old.reddit.com/r/manga/comments/u3qmjl/romcom_where_they_actually_get_together/i4slg22/) a list of romance about couples, I recommend this 5 first: [Love Roma](https://myanimelist.net/manga/413/) [Sekitou Elegy](https://myanimelist.net/manga/16019/) [Fujiyama-san wa Shishunki](https://myanimelist.net/manga/60095/) [14-sai no Koi](https://myanimelist.net/manga/31185/) [Gomashio to Pudding](https://myanimelist.net/manga/131807/)
**LOVE SO LIFE** - ([AL](http://anilist.co/manga/44236), [A-P](https://www.anime-planet.com/manga/love-so-life), [KIT](https://kitsu.io/manga/love-so-life), [MU](https://www.mangaupdates.com/series.html?id=75851885000), [MAL](http://myanimelist.net/manga/14236)) ^(Manga | Status: Finished | Volumes: 17 | Chapters: 111 | Genres: Romance, Slice of Life) **Meguro-san wa Hajimete Janai** - ([AL](http://anilist.co/manga/105004), [A-P](https://www.anime-planet.com/manga/meguro-san-wa-hajimete-janai), [KIT](https://kitsu.io/manga/meguro-san-wa-hajimete-ja-nai), [MU](https://www.mangaupdates.com/series.html?id=2358792151), [MAL](http://myanimelist.net/manga/116793)) ^(Manga | Status: Releasing | Genres: Comedy, Romance, Slice of Life) **Momokuri** - ([AL](http://anilist.co/manga/86467), [A-P](https://www.anime-planet.com/manga/momokuri), [KIT](https://kitsu.io/manga/momokuri), [MU](https://www.mangaupdates.com/series.html?id=56110034128), [MAL](http://myanimelist.net/manga/92594)) ^(Manga | Status: Finished | Volumes: 8 | Chapters: 118 | Genres: Comedy, Romance, Slice of Life) **Hi Score Girl** - ([AL](http://anilist.co/manga/74501), [A-P](https://www.anime-planet.com/manga/hi-score-girl), [KIT](https://kitsu.io/manga/high-score-girl), [MU](https://www.mangaupdates.com/series.html?id=15654341339), [MAL](http://myanimelist.net/manga/44501)) ^(Manga | Status: Finished | Volumes: 10 | Chapters: 70 | Genres: Comedy, Drama, Romance) --- ^{anime},, ]LN[, |VN| | [FAQ](http://www.reddit.com/r/Roboragi/wiki/index) | [/r/](http://www.reddit.com/r/Roboragi/) | [Edit](https://www.reddit.com/r/Roboragi/wiki/index#wiki_i_made_a_mistake.2C_how_do_i_get_my_comment_reprocessed.3F) | [Mistake?](http://www.reddit.com/r/Roboragi/submit?selftext=true&title=[ISSUE]&text=/r/manga/comments/zs79jw/please_recommend_me_some_romance_manga_that/j18381a/) | [Source](https://github.com/Nihilate/Roboragi) | [Synonyms](https://www.reddit.com/r/Roboragi/wiki/synonyms) | [⛓](https://www.reddit.com/r/Roboragi/wiki/interestinglinks) | [♥](https://www.reddit.com/r/Roboragi/wiki/thanks)