My favourite colour is blue.  Is is one of the three primary colours.  What about you?
That's true. I personally like green a lot.
Green is lovely when looking a nature.  I love to look at a clear blue sky or a beautifyl blue ocean.  They are so blue due to an optical effect know an Rayleigh scattering.
Yeah it's calm and soothing like trees. I like red too though.
A red sky a night is a beautiful sight.  Blue still wins for me though.  It has been a very popular colour in art and decoration since ancient times.
Yeah it has. Why do you like blue?
I just always have done.  Blue reminds me of good days, memories of being at the sea.  It lies between violet and green on the spectrum of visible light which are my two favourite colours.
Yeah it reminds me of the ocean too.
i also love blue eyes.  My wife has sparkling blue eyes which was the first thing attracted me to her.  Blue eyes are caused by another optical effect called Tyndall scattering.