Just three days prior to Adam Levine proposing to Behati Prinsloo, he was having sex with Nina Agdal and also telling her that he loved her. Just two weeks earlier they had been out of the country on vacation together (above) and he had been telling her that he wanted to marry her. Apparently when he said the word her, he was not referring to Nina, but to Behati, who he asked to marry him. Adam is a real classy guy and I'm sure Behati will only get cheated on once or twice a month, because Adam will not want to press his luck too much. Adam is so classy that he broke the news of his engagement to Nina by text. It was probably right after they finished sexting.