Relative Age

I am young, you are old.
My two best friends and I are of three different ages. I am 34, the one we will call "SG" is about 33 1/2 and the one we will call "CC" is newly 33. It works out like this:

MG=Oldest
SG=Older
CC=Old

And the converse is true:

MG=Young
SG=Younger
CC=Youngest

Therefore MG is Young while CC is Old. Sorry SG.