Undecided Question

What kind of makeup should I wear?

I usually wear a small amount of concealer on any blemishes I have, black mascara, a little bit of blush to make my cheekbones seem more prominent, and chapstick. Sometimes, I'll wear pink lipgloss or a small amount of black eyeliner from a smudge pot just on the corners of my eyes in cat eyes. It looks good on me, but I get bored of doing the same thing over and over again. I know I have the whole "natural beauty" thing going on, but sometimes I just feel so plain next to my friends, who are always wearing eyeliner/eyeshadow and all that.

I have long, dirty/dark blonde hair that goes in natural, loose curls with side bangs. It usually looks kind of messy, but in a way that seems like I meant for it to be that way, and I don't want my makeup to seem too perfect and contrast with my hair, if that makes any sense. My skin is kind of pale, and I have light freckles across my nose and on my cheeks. My eyes are roundish and greenish grayish blue with a bit of brown around the pupils. The best way I can think of to describe my face shape is a mix between an oval and a heart. My lips are kind of full and roundish. I usually have really clear skin, but sometimes I get a few pimples on my forehead, but they're usually small and easy to cover up.

Oh, and I'm a fifteen year old girl, so I don't want to wear TOO much makeup.