Sources say the "Life" star is "feeling completely torn" between Stewart and fiancée FKA Twigs, the latter of whom has become "jealous and insecure." "Twigs went ballistic and screamed, 'No f--ing way,' when Robert suggested supporting Kristen at a NYC event for her new movie, 'Clouds of Sils Maria," an insider told In Touch (via Hollywood Life). "Rob realizes he's controlling and he sees Twigs getting cold feet."Now, as his relationship with Twigs gets more volatile, he's feeling completely torn between the two women." Apparently, Pattinson and Twigs, in a desperate attempt to get out of their rut, have begun going to couple's therapy. He pushed for them to do this, because he thinks it will build trust." Twigs "thinks Rob is suddenly being very old-fashioned -- and to her, just because there's the possibility they'll tie the knot shouldn't mean she has to change," another source previously told OK! "Ironically, it's the kind of edgy mystique that attracted Rob to her in the first place.Us broke news in September 2014 that theactor, 28, and the buzzed-about British singer [real name: Tahliah Debrett Barnett], 27, were dating.But a source now tells Us that the singer's new jewelry is actually an engagement ring.(T-Pain first revealed the pair are engaged during an interview with , but later said it was an April Fools' Day joke.) PHOTOS: Rob's sexy faces "I hear they were telling people they were promise rings, but I haven't seen Pattinson wearing one."But Kristen is not ready to get into a relationship with anyone right now.
Sources say Stewart has sparked up a romance with "Equals" co-star Nicholas Hoult.
"They have hooked up in the past since they shot the movie together and prior to that as well," an insider told Radar Online.