Well, recently the whole SI thing has showed up for me. I never realized before that I'd been doing SI... So anyway, I recently posted on here about what I was going through. It was weird because I'd been very hyperactive and felt so out of control. I guess I was happy, but either way, my mind wouldn't shut up. It was going on and on and on and I was so bored man. I was the boredest of all the bored people in the world. My brain started coming up with weird thoughts that I'd never experienced before. But yes, I've noticed that I feel like SI when I'm way depressed or angry, but also now I have even 'crazier' thoughts when my brain is going on and on.