hello, i love my blond hair 
Awesome!  Is it light or dark?  There's something called the Fischer–Saller scale that gives a range of blond - it goes from A for light blond, to O for dark blond.
when I was younger it was lighter but as I get older it gets darker
Yeah, that happens.  It's interesting that the English word blond was first documented in 1481.  It derived from the Old French blund or blont.