I'll just keep it real this manga is not at all yuri it's all about friendship, bol 1&2 is a story that's so far depressing it makes you wanna pull your hair, it's frustrating i mean like the ending is also terrible I'd say it was disheartening, i expected it to be a fluffy story but it was seriously depressing and in the last chapter it makes you say "what? It just ended like that???"
Now talk about vol 3 it's good but it's not yuri it's all about friendship till the end not a depiction of romance and it focuses on troubles at all girls school,
The yuri tag should be removed from this manga cuz it's clearly not
The main reason i won't recommend this manga is cuz of vol 1&2 which is really terrible, in the end nothing came out of their relationship, or thats the feel you get out of it, i was expecting a romantic development cuz that's what yuri is, but in the end they just were not together or just friends (it's hard to say the way it ended)
if you want yuri manga this one is a no go vol 3 was better but it still is not at all romantic.