i think both mj and jm are possessive over each other, but it’s obvious mj is the more jealous one. there are so many times where mj is staring at jm with a blank face whenever jm is interacting with someone else or saying something mj doesnt like (for example, jm saying in their lotte vlog that she likes pretty unnies and mj literally not reacting and looking away unamused). i think there are times where mj feels vulnerable and insecure and while in bed will say things to prove to jm that she doesnt need anyone else
“unnie, make me yours”
“only you, unnie”
“just you, jimin-unnie”
“wanna be pretty for you”
“it only feels good with you”
and then there are other times when she’s lowkey irritated at how jm will provoke her or unconsciously do things that make mj jealous and then will want to claim her
“unnie, youre only mine, right?
“say i’m your good girl”
“you’re mine, unnie”
“only look at me unnie, okay?”
“only mine”
anon this is so peak. and yes mj is definitely the more jealous one between the two of them. it doesn’t help that jm is friends with so many female idols and actresses. she wants her unnie to look only at her. so every time jm is out with another one of her ‘girlfriends’, mj deliberately takes a suggestive photo—not a nude pic—just a photo where enough of her waist is seen through her little shorts. jm doesn’t even have to reply for mj to know that her gf is sweating profusely from the pic she just sent her. “can’t wait for you to get home xoxo,” mj clicks send and smirks.