How to make a Dialog Box System in Godot in 6 Minutes

Hello, I'm Afely. This is an intermediate tutorial on dialog boxes.
I felt like other dialog box tutorials were all missing at least one important element each, like using external files to store your dialog, or showing the text character by character. So you're welcome, I think I covered all the most important elements of dialog box systems. I didn't make branching dialog choices, so I might get to that in another video.

Scripts:
Dialog Box - https://pastebin.com/LeMbpmNC

0:00 - Intro
0:10 - Nodes
0:41 - Script setup
1:03 - getDialog() function
1:44 - nextPhrase() function
3:30 - Input detection
4:03 - Writing the JSON
5:17 - Adding character portraits
6:14 - Outro

Music used:
MusMus - Tea or Caffee ?: https://youtu.be/nCd5YeGVrOA

I also mentioned this video in the intro:
https://youtu.be/kkLqW8WhCgg

Видео How to make a Dialog Box System in Godot in 6 Minutes канала Afely