Sentences with Go South

The negotiations between the government and protestors started to go south when demands weren't met, escalating tensions.

The trust between the two nations started to go south after a breach of diplomatic protocols.

The mood at the family gathering began to go south when a long-standing feud resurfaced.

The performance of the software application began to go south, leading to user dissatisfaction.

The cooperation between research teams began to go south due to disagreements on methodology.

The battery life of the smartphone began to go south after years of use, prompting the need for a replacement.