New Haircut/Style Ideas?

i'm a guy. 13 years old. Long hair right now..well not long..beiber-ish. Anyways i want a new haircut/style and I am really hating the long hair but dont want a buzz. maybe a big change? something that will look good and be easily managable. shoud I go to a salon or just the barbershop? PLEASE include pictures of any hairstyles/cuts you think would be good. What should a tell the person at the salon or barbershop? PLEASE HELP!!