Ya all I've seen the raws he really did mistook the older brother as the younger one since they've met along time ago where he was helped by a younger brother then later on he saw the older brother in Uni and approached him first thinking that it was him (that young particular kid) since it was long ago also and he can't really remember the face since they almost look the same. Additionally him going nuts was influenced by someone
Ya all I've seen the raws he really did mistook the older brother as the younger one since they've met along time ago where he was helped by a younger brother then later on he saw the older brother in Uni and approached him first thinking that it was him (that young particular kid) since it was long ago also and he can't really remember the face since they almost look the same.
Additionally him going nuts was influenced by someone