It's the lack of communication of the marathon that causes the problems.

Anything But An Apologist for the Lefties and All of Their Causes

He causes problems. He has improved his perimeter game so much.

Orders were one of the key causes of the disputes and the problems.

We moved the ball, but we shot ourselves in the foot with a turnover or a missed assignment. Were stopping ourselves from scoring.

All marriages are happy. It's trying to live together afterwards that causes all the problems.