Can someone help me out? Almost 20

[Ryan12]

Hi guys I'm Ryan and I have recently become VERY concerned about my hairline. Not sure if my eyes are deceiving me but I believe I see some recession at the temples. This is something that has bothered me immensely and I need to know what I can do. Plus I'm a college student that is on a very very very tight budget being I come from a single parent home. I believe I am somewhere around a Norwood 2? Please let me know if that sounds about right after looking at my pictures. My father and his half brother both went bald around 50 but both of my brothers seem to have great hair at the ages of 40 and 30. Does it look like at this pace I'll be able to hold onto some hair until 50? Please feel free to give any advice, I would love to hear from y'all!

[eighteen]

Like a nw 1.5, how does it look without you pulling it back?

[Ryan12]

It looks pretty good not pulled back but I worry that I won't be able to hide it as much in the upcoming years. Like I said, I'm fine with shaving my head around 45-50 but I want to keep what I got till then

[Ryan12]

Anyone else have any input? Thanks!