Cosmetics - why don't they stay on my face?

[stormkeeper_lovedoris]

If you wear make-up, do you ever find that it does not actually last very long on your face?

I put on mascara, eyeshadow, blush, and lipstick in the morning, and I find that after not very long, the eyeshadow and the blush are MIA. I expect the lipstick to not last long because I'm always sipping water. But where do the blush and eyeshadow go? Do I sweat profusely or am I wearing not-good brands? I don't rub my eyes or touch my cheeks.