Yusuke is inevitably going to remind Namsoon of his bff from home in so many ways, everything from being a delinquent-turned-hero down to being mean/prickly to his friends, which is something Namsoon is nigh immune to at this point and will gladly respond to with a playful tease in return! it takes A Lot to annoy him, he'd probably just find it weirdly nostalgic of home or something dumb like that :')b

if you're interested in having them travel together for a while, I'd really like that? especially because he's still a little reluctant to train his Pokémon and being around people who are more into it will probably give him a little push in that direction o/