Greasy hair

Okay ladies who have fine and thin hair I need advice! I’ve been trying to train my hair since JULY 😳 and it’s still so greasy. I have to wash it every other day, I was going every 3 days for a couple months but I couldn’t handle it. My hair is still really greasy even with the help of dry shampoo. I wash the scalp and only condition the ends. I also use living proof shampoo and conditioner that is formulated to make your hair go longer between washes.... I am at a loss and really want my hair to be healthier! Although over the past 9 months I have seen improvements.