I just watched the last two episodes. Probably my favorite anime I've seen in years but the ending still kind of felt like a cop-out where everything automatically resolved itself

Marina sucks and I don't feel sympathetic towards her resentment of Shizuka just because she has a whore mom and "stole" Azuma from her, and the only reason Marina stops tormenting her short of being killed is bonding over their feelings for an alien they don't remember exists