Why do I hear people say that my Hairline is Receding when it clearly isn’t?

Okay I might not hear them say the exact words but it always feels like people are saying it.
My hairline is pretty okay though, so I don’t understand, is it because I’m a guy with long hair and everyone assumes I do it to hide my hairline?
Here’s pics of my hair:
http://imgur.com/a/qGLe8Jt
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