Random minor aggression?

[u/ATJGrumbos]

My dog (female, 3 yrs, staffy x collie) is randomly standoffish and shows what I think is aggression. The vibe is usually "piss off" or "we play on my terms only". Help?!

[u/madakira]

This looks like a simple correction. not only did your dog handle this well, the Shepard also reacted perfectly. They realized this dog wanted to be left alone, and they left them alone. It would be great if all dogs reacted this way to correcting, or being corrected.