Transfer Date. :-( but :-)

So I was told that I will transferring to my new section 3/8 or 3/15.  I am happy and sad all at the same time.  I am really going to miss Mike (current supervisor) a lot.  We are pretty much like BFF's and talk all the time.  I just don't know if I will ever have another supervisor like him.  They are supposed to finalize my date later on this week.  I know this is a good thing, just different.  I am really, really going to miss Mike though... :*(