A free mod for Fallout 4, by AKcelsior.

If you want to eliminate the unwanted chit-chat that you encounter in-game, You Talk Too Much is the right mod for you. By changing the settings of the game, you can make the chat volume of the NPCs 50%, 75%, or even 100% lower. You can also make the voice of the NPC disappear completely. This way, you can rest assured that you are not being bombarded with constant messages from NPCs that can potentially wait for a while.

It’s an easy and intuitive mod, so you don’t have to mess around with complicated settings. It’s a great option for you if you want to be left alone in the game and have a more relaxing experience. It can also be used by players who want to have a more immersive experience.