My friend hears my voice twice in Discord but no one else hears my voice twice

[noobinpc]

What could be wrong? Any help is appreciated

 

[RememberThe5th]

"You're saying it twice" (Joke).
He probably has enabled "Stereo Mix" in recording tab.

 

[noobinpc]

Thank you for the answer, and my friend told me that the problem was in his windows audio settings but he didn't tell me clearly what from there, probably that stereo mix