Duly Noted lyrics

I've left some notes behind for me and found them on the bedromm floor could have sworn that I'd never seen all these words I wrote before I found them on the bedroom floor words I've never seen before Call me please when you find a cure for this disease can anybody tell me what it means It make no sense don't forget to call her tonight and don't forget regret this was not your fault I hear ny thougts in stereo I've left some notes behind for me and found them on the kitchen floor all these notes are haunting me insanity is what's in store just keep on breathing that I'll take as an advice just keep on acting sincerity I'll sacrifice