K-Stew Furious With R-Pattz For "Acting Single"
Rob is apparently partying "too hard" without Kristen in Canada...
"Kristen's upset about his partying and ended up having a tearful showdown with him over the phone, saying he's acting as if he finds life boring with her."
They added: "She's feeling insecure because she's back home looking after their dog Bear and hasn't seen him for weeks. But Rob thinks she's blowing it all out of proportion."
R-Pattz and Kristen were also rumoured to be considering a trail separation after "growing apart."
Could this be the end for Rob and Kristen?