Why my straigh thair has become curly?

I am Asian, and just before I started middle school, I had really straight soft smooth hair. My hair is still straight for the most part of my head except for the very back where the hair has all of sudden projected out. My hair hals also become a little coarse. My grandma suggests that it is the shampoos, I use main n' tail. Both my parents have straight hair, and also, the outward-projected hair on the very back seemed to have appeared overnight. Can someone tell me why? Oh and by the way, when I was in sixth grade, my hair started to become coarse, but as I entered seventh grade, the outward-projected hairs started to appear. I have long hair, the longest being 4 inches and the shortest being 2 inches. It's basically a square cute grown long. But I really hope someone can tell me why.

Why my straigh thair has become curly?

First try switching shampoos.

But hair changes are normal as you get older, trust me I know.

My hair went from thin to extra thick.

If shampoo doesn't help, try adding some leave-in conditioner or something like that.

Why my straigh thair has become curly?

maybe its the way you're sleeping. like a cowlick you know?

or if its not, then you can just straighten the back pieces with a flat iron.

coarseness?

well your shampoo isnt that great (i use mane n tail on my 4 horses). and when you use the same shampoo for a long time, it weighs down your hair. everytime your shampoo/conditioner runs out, get a different brand. you can go back to your kind before, but just make sure to switch them about every other time or so.

oh

and

puberty probably played a part in that too. different hormones and stuff, you know?

Why my straigh thair has become curly?

that happened to me too..it's normal. your hair is just changing because of your heredity. when it's straight, it might start curling. if its curly it might start straightening. somethimes not always, but that's what happened to me, don't worry, nothing wrong is goin on. if you want i would suggest to change shampoo n use conditioner also. conditioner makes a difference in your hair.

Why my straigh thair has become curly?

did your hair used to be alot longer? when the hair is long there is more of it to drag it down flat, also while you was younger did a family member used to blow dry it and brush it for you?

i always thought i had polker straight hair till i was about 11 ever since i was little my mum had always blow dried it for me as soon as i'd had a bath, once she stopped doing that i realised my hair is actauly naturaly wavey and the same happened with my little sister, noone had any idea she had full-on beatiful curls untill year!! because my mum had always blowed dried it straight from wet since she was little

Why my straigh thair has become curly?

British damp weather . isnt it lovely