kjr928
Go fish yourself.
I do not believe that fish have any emotions what-so-ever. I'd say that your fish is acting out because of physical stress.
it will go nuts swimming pretty fast then bouncing off the sand on it's sides like it's tryin to wipe the touch (cooties) off.
user error
One of my loaches started doing this. Turned out to be gill flukes. Your fish has a problem.