I should have just waited till it was fully translated, now I'm going to have to wait with this pit in m stomach. Also we will get the final 2 chapters within 12 days.
I hope the jellyfish mean that she is now worse of than before. If the manga ends with her being "normal" just because she got fucked, then the mangaka can go and eat shit. This myth that relationships are the panacea for mental illness should really die.
from the sneak peek the to last two chapters she seems trying to fill her void by fucking people, and the jellyfish are a like a symbol of her just going with the flow