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Democratic presidential nominee former Secretary of State Hillary Clinton and Republican presidential nominee Donald Trump speak during the town hall debate at Washington University on October 9, 2016, in St. Louis.
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ST LOUIS, MO - OCTOBER 09:  Republican presidential nominee Donald Trump listens during the town hall debate at Washington University on October 9, 2016 in St Louis, Missouri. This is the second of three presidential debates scheduled prior to the November 8th election.  (Photo by Scott Olson/Getty Images)
Scott Olson/Getty Images
ST LOUIS, MO - OCTOBER 09: Republican presidential nominee Donald Trump listens during the town hall debate at Washington University on October 9, 2016 in St Louis, Missouri. This is the second of three presidential debates scheduled prior to the November 8th election. (Photo by Scott Olson/Getty Images)
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Chip Somodevilla/Getty Images
ST LOUIS, MO - OCTOBER 09: Republican presidential nominee Donald Trump shakes hands with Democratic presidential nominee former Secretary of State Hillary Clinton during the town hall debate at Washington University on October 9, 2016 in St Louis, Missouri. This is the second of three presidential debates scheduled prior to the November 8th election. (Photo by Chip Somodevilla/Getty Images)
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ST LOUIS, MO - OCTOBER 09:  Republican presidential nominee Donald Trump responds to a question during the town hall debate at Washington University on October 9, 2016 in St Louis, Missouri. This is the second of three presidential debates scheduled prior to the November 8th election.  (Photo by Scott Olson/Getty Images)
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ST LOUIS, MO - OCTOBER 09: Republican presidential nominee Donald Trump responds to a question during the town hall debate at Washington University on October 9, 2016 in St Louis, Missouri. This is the second of three presidential debates scheduled prior to the November 8th election. (Photo by Scott Olson/Getty Images)
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ST LOUIS, MO - OCTOBER 09:  Republican presidential nominee Donald Trump responds to a question during the town hall debate at Washington University on October 9, 2016 in St Louis, Missouri. This is the second of three presidential debates scheduled prior to the November 8th election.  (Photo by Chip Somodevilla/Getty Images)
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ST LOUIS, MO - OCTOBER 09: Republican presidential nominee Donald Trump responds to a question during the town hall debate at Washington University on October 9, 2016 in St Louis, Missouri. This is the second of three presidential debates scheduled prior to the November 8th election. (Photo by Chip Somodevilla/Getty Images)
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Clinton: Donald Trump owes America an apology
(CNN) —  

Donald Trump created an awkward situation during Sunday’s presidential debate, where the candidates were free to roam around the stage, and the Republican nominee chose to stand right behind Hillary Clinton.

While the Democratic presidential nominee responded to an audience member’s question about the Affordable Care Act, Donald Trump uncomfortably stood behind her drawing immediate criticism.

Hillary Clinton speaks as Republican presidential nominee Donald Trump looks on during the town hall debate at Washington University on October 9 in St Louis, Missouri.
Win McNamee/Getty Images
Hillary Clinton speaks as Republican presidential nominee Donald Trump looks on during the town hall debate at Washington University on October 9 in St Louis, Missouri.

Kellyanne Conway, Trump’s campaign manager, tweeted, “How you know @realDonaldTrump won the debate: 1) you watched it 2) Hillary (and media) spin will be about him standing behind her #yawn”

Here’s a look at some of the responses to Trump looming and pacing on Twitter: