08-14-2010, 07:20 AM
It might just be a 'mature hairline' or an 'NW2'. I've had my 'Mature Hairline' since I was 16 or 17 and it hasn't changed since - receded temples to be in line with my side burns. If it is progressive hair loss though it's is probably caused by 'Skull Expansion'.
“To be normal is the ideal aim of the unsuccessful.” - Carl Jung