L298N - DC Motors running only forward

Hey, few days ago i bought a L298N and i have problem with it. My engins are running only forward, they stop if robot have to turn left/right or go backward. I connected all like on this wideo: L298N H-Bridge Arduino 4WD - YouTube but my robot go only forward. Can someone help me with it?

Yes, but not by looking at a youtube video.

Post your code. Use the code tags </> as is covered in the How to use this forum - please read. post at the top of each forum.
We want to see YOUR code.

Post a circuit diagram. Even if it is a picture of a hand drawn diagram. We want to kno how YOU connected all the wires.

When i was doing sketch in Fritzing i saw mistake and all in ok. Sorry for wasting your time :confused: