how to edit voice sound like speak inside head

[Vivif]

what effect could I use to make it sound like someone's talking to themselves, in their head

like in this video

at 0:55 to 1:04

I still very new to audition, please provide me with step by step in detail thanks.

[Vivif]

what effect could I use to make it sound like someone's talking to themselves, in their head

like in this video

at 0:55 to 1:04

[SteveG_AudioMasters_]

This has already been answered. We are not here to present a basic step by step guide. There are plenty of tutorials on YouTube, plus all the Adobe help, available.