No growth

My hair literally has not grown in years, but for months, I have taken better care of it. I have been fingered detangling after taking out braids, brushing it in the shower while I condition and use hair growth oil, but nothing works. Help please!

My hair literally has not grown in years, but for months, I have taken better care of it. I have been fingered detangling after taking out braids, brushing it in the shower while I condition and use hair growth oil, but nothing works. Help please!