Will quiting smoking make my skin look better?

okay because I dont have acne or anything but I noticed in the past year that my skin on my face just looks rougher than it used to, like my pores are bigger....or something. I dunno I cant pinpoint what is different but my skin just used to look healthier and had more of a glow to it. Or maybe it's just me getting older (i'm only 19 tho)