How to save my curly hair?

A few months ago, I went tomake a curly hair. But several months later, the hair is almost be stright. But I don't want to go to the barbershop. Does anyone have a method to save my curly hair?

You can let you hair streight. You can go to have a look !

to save your curly hair, just perm your hair once again, but you don't wanna go to barbershop, this way doesn't work.

maybe buy a curly lace wig? it can keep curly for several years if protected well.