suffering from hair loss(?), i need an opinion.

[oleshell]

I am 18 y/o guy with relatively long hair.
I need a look from other people who suffer from hair loss.
I'm Type 2.5 Norwood.
My hair is very thin and sparse, with one temple bald than the other.
At the age of 45, my father's hair from the front not so much fell out, only lost in density.
The last couple of weeks I noticed that the hair began to fall much more than usual, they are very easy to break away if i pull them with my fingers.
Take a look.
(last one is my dad's hair at 45)