Is it normal to not like your own voice?
Yep.Totally normal
Yes, it’s very normal to dislike how your own voice sounds, especially in recordings. You’re used to hearing it partly through your body, so playback can sound oddly unfamiliar.
Lots of people cringe when they hear a recording of themselves. When you speak, you hear your voice through the air and through vibrations in your head; a recording only captures the sound traveling through the air, so it can seem thinner or higher than the voice you know.