Sleepy solution...

The first half of my week at work was ruddy awful. I was so tired. I just could not concentrate on my work and really struggled through each day.

I fully expected today to be even worse as I didn't get very much sleep along with a wee Ewan altercation at some ungodly hour regarding a shoulder carrying demand over about 3 metres.

Turns out I managed today not too bad. I've put it down not to any imbibed stimulants but it turns out to be fuelled by the type of work. Today's task was a lot more brain intensive and direct. I kinda had more idea of the direction and it had some added nippy programming to top it off.

Kept me ticking over much better.

Work was stimulus of brain activation.