Responses

I might be wrong but I'm pretty sure author said somewhere that after this season it'll be obvious who the endgame is. Based on how it was revealed that TJ is unable to leave the gang behind Jo is most likely who Ian's gonna end up with. Doesn't mean it makes sense, Ian has been very undecisive and it's really frustrating (for me at least)
I think 84 chapters is more than enough to end a love triangle, never cared much for Jo but it's getting obvious that he's endgame so I think it's time to confirm it