I am an introvert: I rarely socialize, listen to podcasts at 2x speed, and mostly use subtitles rather than listening to audio for movies; therefore having a be

I am an introvert: I rarely socialize, listen to podcasts at 2x speed, and mostly use subtitles rather than listening to audio for movies; therefore having a below average ability to differentiate humans/robots. I asked someone to play the recordings for me to differentiate. I could not tell which was human (only between StyleTTS2 and Ground truth. The others were obvious)