I had read gautam's interview where he was asked if jen and him are friends. He responded saying that he and Jen are NOT friends as of yet but that he hopes they will get there soon... I think after shots they probably don't hang out much... Sometimes I think it gets weird for a married woman to hang out with her male co star but on the other hand it's not so much awkward for a married actor to hang out with female co stars.. I don't know why but I have seen that with other actors too...
Anyways I am glad that KSG and SURBHI are great friends.. Their onscreen chemistry rocks because of it.. I think also Surbhi is like a child ( per KSG) so I guess it's easier for KSG to mentor her and guide her and be her friend.. Also they share a string Punjabi connection. Breaking all barriers between them..
Jenny and Gautam are both matured individuals and established actors so perhaps that too sometimes becomes a barrier.. Well hopefully Gautam and Jenny become friends as well..