Should i get a bob hair cut i always have short hair and im 13 i am 4'8 and 63 pounds people say long hair is bad for short people so should i go for a cute bob i dont want to look shorter help?

Actually, a short bob hair cut would be perfect for someone with your frame. The cut will add the illusion of weight to your face and upper body and also open up the shoulders and neck, creating a longer look.