3 months? That's ridiculous. But if it's not clear for you too, I assume doyak was pretty unclear about it as well. Anyway from different point of view it would be ridiculous Ian chose a guy whom he has known for 3 months because of a prior engagement over a man whom he loved for 15 (?) years, the one asked to leave everything behind with him, willing to sacrifice everything for him about one week (?) ago? Some might say too late, but really? 3 months vs. more than a decade? Let's be real.
Though I don't think it will be as easy as chosing TJ now. Whether if it will be Jamie's interferring or anything else. (Would be ironic that TJ has had no criminal record while being in the gang, getting in jail after leaving the gang for killing Jamie for example.) We saw Chiwon is not hesatitating to kill, but I doubt he will take care of Jamie to resolve this issue ehh.
Fe**. I wrote a long assed comment after re-reading the 50 chapters motivated by understanding what I've overlooked about Jo fan train/WS fan train, but deemed too long by the site.)
(I still can't recall your twitter name. I have some questions but don't want write personal stuffs in public. This name I use in twitter if you don't want to share yours here temporary until I read it. I miss bato 
My regards to your doggos, gummy bears, Hawaiian pizza, and skeletons in your closet.)