I'm just always so... tired....?

Wen you are a teen, you have to sleep alot, its normal. Shower the night before and BLOW dry your hair section by section holding the end of each section with your brush. Then straighten your by section as well. If you dont take the time to do this, it wont work. Also hair serum or any specail spray to help would be good. Braid your hair before bed. In the morning re-straighten.