Exhausted

Been working and drinking lots recently. I'm totally exhausted. It's already 8.30pm, yet I'm still in office going to start looking at a 208-pg report. I'm supposed to respond to them by 11pm latest. I feel so drained. Maybe it's good that my energy's zapped so I won't have to spend any thinking about the sad thing that happened. Then again, it also means that my head will stop singing songs.. My eyes are closing, can't think..