How to lose weight in your face?

I'm 15, and I'm pretty thin. However, my cheeks are kinda chubby. They're not that chubby, I just want a slimmer face because when I touch my face I can feel how high my cheekbones are and I want them to be more noticable. I eat pretty healthy, so what are so good facial excerises? Or even foods that could help me lose a little facial fat? I could be missing some food from my diet that I'm not aware of. Thanks!