I would say yes, it looks like you're receding. As above, no one on here can say for sure, we havent seen what your hair used to look like, but at the same time I can't imagine your temples were that recessed in your early/ mid teens.
Don't get me wrong you still have plenty of hair but then you are only 19. And I say this not to frighten you but it's even worse to be in denial about it. My temples were the same at 19, I couldnt believe someone could start to go bald at that age but believe me it happens.
Don't get down about it, there are plenty of options available to you to help you maintain what you've got.......which, as everyone on here will attest, is a hell of a lot easier than getting it back when it's gone.