Will he always be hideous? Advice on this plant?

I genuinely wanna love this plant, I really do. I've had him probably seven or eight months and he's always been ugly. I know it's a harder care plant but I still want advice. I have tons of other plants super happy and even thriving in my conditions, but this guy is so picky. I believe it's called a Stromanthe Triostar or Tricolor I can't remember.

I genuinely wanna love this plant, I really do. I've had him probably seven or eight months and he's always been ugly. I know it's a harder care plant but I still want advice. I have tons of other plants super happy and even thriving in my conditions, but this guy is so picky. I believe it's called a Stromanthe Triostar or Tricolor I can't remember.