My thoughts move backwards

Sadness engulfs me...fear...tears...not understanding...guilt...I think and think..I don't sleep because I'm thinking.trying to figure out I don't know what..I'm lost and my thoughts become so convincing...No point in not cutting if it will keep me calm...May as well..bad bad dreams..pain..death...rape..torture..violence..I keep ending up in bad situations...I'm sick of slee