I want to look like a celebrity, I feel like I have a problem.?

Not any celebrity in particular, but the way that they all just look flawless and beautiful, like perfect hair, perfect skin, perfect everything! Like, they can't get any prettier than that! Like, I spend all my allowance on make up and skin care products (i'm 16) and I'm getting waxed and threaded, i just don't want any hair on my body that I don't like, from my arms down to those little hairs on your toes. I feel like dying whenever I see my roots grow, I mean, right now they're only 1 inch and my stylist suggests I wait till it's 1.5 or 2 inches before retouching and I'm just itching to go to the salon. And I don't go to just any salon, I have to go a stylist that styles celebrities too, I've even met some celebs whenever I go to the salons early before my appointment. Sometimes I think about why I feel like my looks are the most important thing, and I think it's because I feel like there's nothing below the surface, like I'm not interesting or I don't have many friends (i really don't) or I'm not smart (straight C's since 3rd grade) How can I feel better about myself?