After Lauren left The Hills, she still shared an apartment with Lo. Lauren didn’t want to be on camera anymore so the days Lo was filming, she didn’t hang out with her. Also, since she didn’t want to be on camera anymore they didn’t invite her to the group trips and stuff they took. Laurens friendship with Audrina was already falling apart when Audrina accused Lauren of liking Justin Bobby so I think Lauren was just waiting for the cameras to stop rolling to break off her friendship. Lauren is still friends with Lo and Stephanie, Whitney and Lauren don’t speak because Whitney felt like The City was cancelled to make for Lauren Conrad’s show which never aired. (: