Panda2000's Manga

Usually I'm a die hard fan of such post apocalyptic genres whether it has romance in it or not and this seemed like a gold mine. I mean post apocalyptic + yuri, sign me the fuck BUT it feels kinda disconnected for some reason. I mean the story is good, the world building and the bunker system is good as well and of course there is yuri BUT why do I still feel nothing for the characters or the plot. I give zero fucks to what happens to the main leads or anyone in the story. Maybe cause there's zero chemistry between the leads but they still somehow ended up falling for each other. I feel like they could've added more moments to show why tf they actually like each other? Like the side characters had dialogs and interactions but they still feel distant and unrelatable. I don't see any romance or friendship and this whole bunker thing is making everything claustrophobic as well lol (Though, it would've been tolerable if romance development was good). Anyways don't know if I'll read it again or not