It's been a long day, so I'm prepared to be told I am being unreasonable.
At Tesco, I started putting my stuff on the conveyor belt. I had lots of stuff. Woman comes up behind me and plonks her basket down, slams one of those dividers down in the middle of the belt and put 8 items down, leaving me to pile up my stuff in the section she'd left me.
AIBU to have thought she should've waited for me to finish unloading my shopping before she put her stuff on? It's not like she was going to be able to get through until I'd finished anyway. The man was already tilling up my stuff.
I'm a Petty Fucker, aren't I?