I'm from Scotland where many people have Red Hair which normally only occurs in people with northern or western European ancestry. I'm sure you love Red Head's.
Interesting. Red hair is fun!
It occurs naturally in 1–2% of the human population so it's truly a rare gem. 
That's definitely rare!
Red hair varies in hues from a deep burgundy or bright copper but in my area of Scotland it's a dark blood read. 
It's interesting that different parts of the world have different hues.
by high levels of the reddish pigment pheomelanin and relatively low levels of the dark pigment eumelanin, it is associated with fair skin color, lighter eye color, freckles, and sensitivity to ultraviolet light.
Cultural reactions to red hair have varied from ridicule to admiration with many common stereotypes in existence regarding redheads. The term redhead has been in use since at least 1510.
Geographic distribution.
Geographic distribution Modern.
Geographic distribution Modern Northern and Western Europe.
Red hair is most commonly found at the northern and western fringes of
valerian) colors.
In science and nature Hair color.
Red hair occurs naturally on approximately 1–2% of the human population. It occurs more frequently (2–6%) in people of northern or western European ancestry, and less frequently in other populations. Red hair appears in people with two copies of a recessive gene on chromosome 16 which causes a mutation in the MC1R protein.
Red hair varies from a deep burgundy through burnt orange to bright copper. It is characterized by high levels of the reddish pigment pheomelanin (