Stretch marks
Scars
Acne
Frizzy hair
Colorless eyes
Body shape
Weight.

These are all seen as flaws by everyone.

But
If someone else has a "flaw" it isn't frowned upon.

Why?
Because of perspective.

You are conditioned to hate yourself.
That's how society made it.

But
You are beautiful
And strong
These things are not flaws
They are features to your beautiful self.

Maybe next time you are insecure about anything
just remember that no matter what you are
beautiful.