Kate is 'being very careful to ensure she doesn't outstrip William', royal expert claims
![Kate is 'being very careful to ensure she doesn't outstrip William', royal expert claims](https://i.dailymail.co.uk/1s/2021/04/04/10/41320584-0-image-a-8_1617529716109.jpg)
Speaking to the Sunday Times, Penny Junor added that Kate is 'not on an ego trip' and her head 'has not been turned by celebrity' since she joined the Royal Family.