*Spoilers* And yes the main characters do not end up together and I get how how people were disappointed with the lack of a wlw relationship between them. However, it is a sweet story and I believe gives visibility for many queer experiences and non-conventional views of love. I especially adore the character, Sensei Sasaki who is a canonical aroace and it's so rare to see aromantic characters in manga and media as a whole.
The art style is cute, I like how the characters tend to look like the shrimp from Sumiko Gurashi and it adds to the comedic tones. Short and sweet at only 50 chapters, it's a great read! It still amazes me how well the struggles and experiences with personal identity, gender orientation, sexual orientation is dealt with and explored in the manga.
Maybe I am biased to see excellently-done aro representation and trans-representation which is rare in even Western media but to see it so properly and respectfully explored, is credit due for the author.