Full Dialogue Interface
Full Dialogue Interface is, without a doubt, one of the best Fallout 4 mods available for Xbox One and PC.
After you get it on board, go and talk to someone. You'll notice that your potential dialogue choices will be full sentences rather than fragments. This is similar to how it was in Fallout 3.
In addition to full sentences, the mod also includes "tonal notes in brackets that clarify the meaning of certain lines." So, like Fallout 3, it will show you [Sarcastic] if what your character is about to say is, you guessed it, Sarcastic.
This is a must-have Fallout 4 mod and one you should download right now. Trust us.