How is that eye colour can naturally change?
Eye colour change among certain race groups is quite commons. By race I am a Brythonic Celt (Welsh). At birth my eyes were sky-blue. My hair was originally straw blond. However, with the onset of pubity, from around age 9-10 onwards, my hair got darker and my eyes changed from blue to hazel. By the time I was 12 my hair was brown and the eyes a perma-hazel. My hair is now silver white and the eyes remain hazel. If you look at a crowd of Brits together, football match etc., where there are lots of kids, you’ll see a lot of blond and red hair on the kids. Most of these kids when they grow up a bit will have brown hair. How do you know if it’s safe to go on the beach in Spain? If the majority of the folk down there have brown hair, the chances are that they are Brits. British Brown Hair etc. Even if you are not British, you may easily fall into the same race group with a Germanic or Celtic ancestry. Stuff happens.
