This doesn't really go well for her.
Korea has different celebrity norms than Japan, and the media shitstorm around her is, to put it lightly, charged. Kim Hye-jin, fucked a named S-rank dungeon to death and walked out showing her tits to the world, did she do it for attention? Was the assassination real or was it a publicity stunt? Is she a slut for swapping partners so quickly, gosh she's dating this one too, Lee Tae-gun deserves a good hot boy/someone that's not damaged goods/Kang fucking Jaeha instead of her. Is Korea's second S-rank broken forever, is she going to retire, should she retire, doesn't she have a responsibility to the world, why didn't she say anything to the media earlier, is she stupid, why didn't she have a set of bodyguards watching every dungeon portal she ever went through. Was she really just skirting on Lee Tae-gun's coattails after all, she's not even doing dungeons anymore. Endless nitpicking from a thousand contradictory sources that all just think she wasn't good enough, that they could have done better in her shoes.
It's not even all of the - toxic judgmental trash that gets to her, that mostly just makes her angry, it's the pity. It's the knowledge that people keep wanting to have an opinion about her, ask her how she's doing, act like they know anything about her at all because she's famous. Even other espers are all - weird about it at her. She can't even go to mixers without someone asking about if she's going to push Korea to go for the death penalty for a certain criminal. A number of espers are out for blood, the unspoken pact of neutrality so blatantly broken, and maybe with Hye-jin's help in particular they can get it, if she just -
She doesn't want to just. She doesn't want to talk about it. She doesn't want to go on any kind of crusade. She doesn't want him dead, not really, because she doesn't think that'd end things, either, not anymore. She wants to try and figure out how to be a normal person again that doesn't feel like at any moment someone might try to wipe her brain, cause her to commit a murder, or fucking kill her.
It's just really not obvious how. She doesn't, really, feel like anyone cares about her the person. Just - what she's had done to her, or how they've let her down, or how they can use her for their own ends.