Please help me with the dialogue between the characters in the novel.

The cold voice of xx came (only the cold voice of xx was heard): "…"

Xx croons (whispers): "…"

Xx said with a smile (crying, strange way): "…"

"..." xx is somewhat dissatisfied (serious).

A gentle voice came: "..." It's xx!

" ................................................................................................................................................................................

Of all people, xx's voice is particularly clear (it can be changed into something else, such as vagueness, shock and peace of mind): "…"

Xx sighed (blinked, paused and smiled): "…"

Sometimes it is not necessary to say who said it, but it can increase suspense.

Personal opinion, hope to adopt, thank you.