

What should I do with my hair
My hair was straight when I was a child but when quarantine came, my hair started getting curled. I a few years later (this year) I started using straightening iron daily (without protection) and my curled up hair's frizz got worse. I'm planning to do a straightening treatment, the thing is I want to keep my volume and after straightening it I'm planning to get a korean two block haircut. I also want a permanent straightening treatment. What treatment should I get (an affordable one is preferred). Thank you!
Image one is my hair now
Image two is the haircut im planning to get