After a big break-up, most of us spend at least a few weeks buried under the duvet gorging on chocolate, hitting the town just a little bit too hard or indulging in a dramatic but ill-advised new hairdo.

But if Cressida Bonas has gone down any of these well-trodden post-split routes, she's certainly not showing it.

Ever since the 25-year-old drama graduate ended her two-year relationship with Prince Harry in April, her career seems to have flourished.

As is sometimes the way, it seems the split has been a tonic for Cressida in terms of her work and personal life and barely a week goes by without us hearing about some exciting new development for her.

Last night, she caught up with the royals including Sarah Ferguson and Princess Eugenie (a close personal friend who introduced her to Harry in 2012) at the Art Antiques Fair in London's Kensington.

The Leeds University graduate seemed fully at ease as she chatted with them and other guests, dressed in a black halter neck top and silver trousers (above, first and second image).

Cressida Bonas: life after Prince Harry