I think I've inflicted long-term brain damage onto myself. I was sleep deprived in high school, which probably had some abnormal effects on my development, and my depression has lasted over two years. I think the worst is over but still, I'm so scared for myself. I wouldn't be surprised if I develop Alzheimer's at a later age. I feel like I would've been a lot more intelligent had I slept healthy hours and never suffered from long-term depression. I feel so forgetful and slow. I fucking locked myself out of my own car four times this year, that's how bad it can get. I just turned 19 man. I felt a lot sharper as a child. Here's hoping the brain can repair itself...