Guidetti has moved to distance himself from talks of his future, with Celtic keen to sign the player.
"My agent will do what he does best," he said. "Being an agent.
"He doesn't tell me to take the ball with the inside of my foot on the pitch, so I don't tell him how to do his job. You don't bring an electrician into your house and tell him how to fit the plugs. It's his job and I trust him to do it.
"I am not worried. I am just so happy to wear the Celtic shirt. The rest will work itself out, it always does.
"I'll just try to stay fit and strong and the goals will come back. Everyone can be calm."