[Based on writing styles]
White: I’m really shy to talk to you, but I would like to write with you sometime!
Yellow: Your writing us great! Keep it up!
Orange: I can hear ____’s voice when I read your writing!
Pink: I like your writing, it just needs a little tweaking! [Specify]
Red: I admire your writing and stories from afar. Just know I always read them.
Maroon: Eh, your writing is ok.
Magenta: I aspire to write like you.
Purple: Your writing needs a little work.
Violet: I wish you would write more.
Aquamarine: Can you write a drabble between our two characters?
Blue: You need to improve your writing
Navy: I have a hard time understanding your writing.
Gray: You should put more description into your writing.
Black: Your writing is terrible.
Silver: How are you not famous for your writing? O_O
Brown: Your writing seems a little bleak. Would you like some tips or advice from me?