6 months, still not perfect

Hi All!

I haven’t washed my hair in 6 months and still haven’t reached that glorious day when all is perfect.

I use water only once a week and I brush my hair with a bbb regularly, but if I don’t resort to cornflower dry shampoo, I have to walk around with a oily head. Apart from that my ends areally getting very dry and frizzy.

Any advice?