oh whoa, Namsoon and Sasuke have a lot in common (stoic, low sense of self-worth, really fixated on people close to them, being faced with their own past cowardice) but from the canon point I've taken Namsoon from, he's already in the process of getting over a lot of that stuff! he'd definitely see some of himself in Sasuke and would try and offer a helping hand, if that's something you're interested in o/