` katrina is mOre happy to wOrked with ranbir `

Katrina is all the more happy to have worked with Ranbir and also finds it bit relaxing. Smiles and says the pretty damsel, ''Till date whenever I reported on the sets of any of my films, I was accustomed to saying good morning sir! Thank God! While working in AJAB PREM I never had to do anything like that. Jokes apart, when you work with the people of same age-group, you automatically get comfortable. Ranbir is a chilled out guy, never takes himself seriously and doesn't have any ego problems. So it was very easy and natural to get along with him.''