Kia optima 2007 overheating problem's

What is your question?

It keeps overheating . and leaving coolent where the car parked to cool off and would only last about 10 - 15 minutes untill it would start smoking and overheading. ?

What makes this problem better or worse?

Adding more antifreeze would seem to mack it last a little longer ..

How long has your 2007 Kia Optima had this problem?

Over the past for the past 4 month