@Abedeus She's literally Chitoge except they skipped the whole conflict part and a lot of the character development.
She's basically Post Romeo & Juliet arc Chitoge.
This whole manga is like a weak mediocre version of Nisekoi, from the character designs to the art style/facial expressions etc. except the MC is a lot less like Raku(besides him liking Onoder- I mean Yuriko) and his character design is more generic like Junichi from Hajimete no Gal. The glasses friend is Shuu.
There's zero originality, it's basically a complete rip-off. I don't get how the mangaka is not ashamed of herself .