User blog:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/Can someone explain this photo?

http://merlin.wikia.com/wiki/File:Gwen_and_Agravaine_s04e02.png

In the episode where this photo comes from Agravaine seems to almost grab Gwen's hair. First of all, why would someone do something so strange for no reason. Or is he doing something else. Can someone please explain???