I can't coman go and kee mysef - This is when you're so fed up that you'd rather just lie dow

This is when you're so fed up that you'd rather just lie down and never move again.

I can't coman go and kee mysef after that last failed business idea.

I tried to start a gym. It failed. Now I can't coman go and kee mysef.

After my dog ate my homework, I can't coman go and kee mysef.