2005 gto randomly overheat while driving. I've added coolant car stills run hot.

Hello, I can point you in the right direction, but first, I need to know the answer to these questions: How can you get it to overheat, how can you cool it off, what situation do you try to avoid because you know it will overheat? What does it do on the highway, at a stoplight or drive-thru, or in slow city driving?