Why red cube bullies green cube??

Red cube and green cube are actually best friend red cube is just stressed from his work

In my canon, Red is Greens friend and has been trying to prank Green (but is also kind of mentally insane, so he doesn't realize that what he's doing is just murder)

Because red cube is kinda a type of mortal bully. (First, pin my comment?)

RED ISN’T BULLYING GREEN HE IS JUST PUSHING GREEN INTO THE WATER FOR ME TO CATCH HIM AS A PRANK (I’m in the water..)

He pwned him on granny shooter

because green tastes better than red