Does anyone know how to make my hair look like this below? I tried using a large barrel curling iron but it doesn't turn out like that. Should I use velcro rollers instead to make it look like this? Btw, I have long straight thick black hair and it's a bit to hard to curl, I'm not sure how well velcro rollers work with straight asian hair. Or should I be using hot rollers or a smaller curling iron instead (the one I have know is pretty thick)?