What are some easy to do hairstyles for long hair?

I have long blonde hair that reaches just below my shoulder blades. My hair's pretty thick and therefore it makes it difficult to style my hair every day for school. I'll be the first to admit it: I can be pretty lazy, especially when it comes to hair. I really don't want to spend more than thirty minutes styling it but I still want to look nice. I also don't want to cut my hair very short. Trust me, when I cut my hair shorter than my chin I begin to look like a boy, plus it gets really poofy. I have a little natural curl but there's really not enough to do anything but make my hair frizzy. Any suggestions?What are some easy to do hairstyles for long hair?
hmmm when your hair is wet put some frizz ease hair serum in your hair and try puttin your hair in a sleek bun for a few hrs then take it out and your hair will be silky and wavy i do it with my hair and its semi thick n frizzy