I entirely forgot about that series. I was...not a fan of Fueko as ace representation just because she kinda fell into that stereotype of ace people as like detached and noncontributory when it comes to relationships.
To be honest, I always saw Fueko as depressed more than anything else, but without any confirmation, it's all in the eye of the beholder so I'm likely projecting. We've no explanation from Amano Shuninta apart from Fueko being the representation of Sloth.
Also I'm kinda hoping that they make Sol asexual/aro. She sure seems like it right now and it's a great set up to make her aro. I doubt it will go that direction though.
Sol strikes me as uncomfortable with the role people are placing her in. Having to fulfil someone's need as a romantic object can feel oppressive and unwelcome. I can sympathise with that. I prefer to be the one who's head over heels, rather than the one in control. I think Sol's comfortable with Soo because there's no clear intent. It would be interesting to see how Sol changes when she gets clued up.
Oh yeah more Sol/Soo that's what I'm here for :\
Yeah, I'm here for Gayoon and Soha, it's what makes the manga unique, but chapter 20's thawed me on Sol a bit, and it's nice for Gayoon to have an ally.