Body language experts say that couples who copy each others behaviour are made for each other, and it looks like Robert Pattinson and Kristen Stewart may be just that.

We all know that Rob loves to play with his hair, it's a given and we love it when he does it. But more and more, we've begun to noticed that Kristen Stewart loves a good ol' hair grab too.

The co-star's share such great chemistry on screen that it is perhaps unsurprising that they are on the same wave length.Together or just good friends, we love these two!

Follow us on Twitter here, for more Robsten news as it happens.

Rob and Kristen: Loved up from the start?