Is it me or does shizu(?) give off this akihiko vibe that i don't like??

nope, personally i don't think so. he's really closed off, but since he was little he was there for him, maybe a little too much. i mean, akihiko lost his passion for music cause of his perception of ugestu while shizu gained music for him. i think shizu isn't someone with grand passions of being famous or being a musician at all, his only dream is staying with the one he loves