This is a common comment you see on Youtube videos, whereas the video only projected sounds on the left headphone. Only headphone users experience this.
This is also a confirmation that your headphones is NOT
broken. Many
people think it's just them, but when they scroll through the comments, they see this
one particular comment and relieves them.
Example Scenario:
*plays a video*
Why is the
sound only at the left ear? Is my headphones
broken already?
*sees this
one comment*
"My left ear enjoyed this video."
Oh, guess it's not just me.