London, July 22 (IANS) Hollywood actor Robert Pattinson admits his ‘Twilight’ co-star Kristen Stewart makes him uncomfortable at times with her honesty.

‘Kristen is always really good but also clearly speaks her mind. That can be a bit uncomfortable. After we shoot a scene she sometimes looks at the director and says, ‘Let’s do that again’,’ femalefirst.co.uk quoted him as saying.

However, the actor admits he fears being vocal about his opinions in front of her.

‘If I did that she would probably kill me! She would probably say something like, ‘Shut up! The scene was perfect’,’ he added.