He has not been known to behave this way. But then people do change a bit when their life is about to take a turn. We do not know whether it is his fast approaching marriage that is making him do things that he has not done before but he is changing. For the better or for the worse, we do not know.
Or it just might be that we are misinterpreting small things that he does as changes in personality. This is what happened.Abhishek is currently busy shooting for his film Drona being directed by Goldie Behl. Abhishek had been shown the designs of certain accessories that were to be worn by him in parts of the film and he had approved the designs. However when he was given those accessories at the shooting spot he flatly refused to wear them stating that he was unhappy with the designs.
Needless to say, the unit was puzzled. Now this can be attributed to anxiety about whether one looks good. Maybe this was just purely professional but one can't help thinking that Abhishek wants to look his best every time because he is engaged to none other than Aishwarya. This is going to be a tough precedent to follow and the designer of Drona will sure have to burn midnight oil to get the perfect designs.