Late Late

I know I come back quite late quite often from work and this aunty asked me this.

Aunty : You are back early today JT.
JT : Feeling tired and not well aunty. Work is all now done.
Aunty : But what do you have to do?
JT : Prepare docs, update it, create some from scratch and etc.
Aunty : Isn't it really boring task?
JT : Yeah at times.

Anyway I need to change my pattern a little from always coming home late to early (try la, no promise)