well you could do a high ponytail with curls in the back.or a messy bun(which is in right now).and maybe hair down with a headband.
hope this helps!!!!
also what i think is really cute is a side braid with a head band or u could try messy bun with bangs that is what i do and its fast and easy in the morning when u have to catch the bus for school but... if u have short hair i would ether straighten it then add a poof on top or i would scrunch it with some garnier fructis scrunching products.