go (a)round in circles

go (a)round in circles

To waste one's time and energy engaging in trivial, aimless, or futile activities and failing to make any progress as a result. I tried to get an outline drafted for my thesis, but my ideas were so jumbled in my head that I just kept going round in circles. The committee spent all afternoon trying to come up with a new PR proposal, but they went around in circles the whole time.
See also: circle