means your hair either too thick and heavy or you never blow dry properly.
for hair to go flat is normal
just restyle it
Hi gaoxing84, I will try drying it more.
My hairstylist says that my hair is thin and fine and if I put too many products on my hair, it becomes flat.
Another suggestion is to go for a perm from him.
Can you still recommend some products for maximising volume and also spray for strong hold?
Regards