Even Jin and Jungkook seems like good friends outside work. Suga and Jimin also seems to be close outside. Tae and J-hope friends or atleast cordial with each other.
I DON'T THINK RM IS CLOSE WITH ANYONE IN THE GROUP.
I think that yn and jn are actually friends being that they spend time together outside of work like fishing and having drinks
H0pe/jimn seem close as well as h0pe/yn and jimn/yn
I think j00n is kind of close with jn but I really think he is halfway in love with him
Vee and jimn are not the best friends they portray imo and I think that vee and h0pe have the most brotherly bond as if h0pe treats him like a little brother but still not really close friends if that makes any sense
Cuz on s00p last year vee was hungry and wanted them to stop for breakfast but jn and yn were in charge being the oldest and they were like nope we'll eat when we get there and h0pe tried to intercede for vee and asked them about stopping for food but they said no cuz they outrank him in age
Jimn and jk have their own friend groups with other idols and with non famous people
H0pe is the most mysterious one cuz no one knows who any of his friends are outside of btss,he and jn are the most private
Vee seems much closer to his actor friends and btss have said that they have never even met most his actor friends