article_snippet.sent: Some point to December 2012, when Rob relationship with Rita Ora broke down, as the moment in which the cracks began to show.
article_snippet.sent: Rob took to Twitter to lambaste Rita Ora accusing Rita Ora of cheating on Rob.
article_snippet.sent: In tweets that Rob later deleted Rob said: 'Rob cheated on Rita Ora with nearly 20 dudes while we were together...
article_snippet.sent: Rob later added: 'How can a woman who is so busy trying to start Rita Ora own career have time to be with so many dudes while in a relationship?!'
article_snippet.sent: Rita Ora responded to the tweets  saying: 'When you are involved with someone for a while and they decide to express they feelings to the public, well, that's not my personal way of therapy
article_snippet.sent: Rita Ora also said that Rita Ora had never thought of their relationship as a serious boyfriend/girlfriend commitment.