My horse wont stop trying to bite me while i'm grooming him. It doesnt matter what im doing he always tries to nip me, as soon as I look at him when he does it or put my hand up he quickly turns around. Its always only little nips, but it is still annoying. He used to just do it when I did his girth up but now its all through getting him ready. I use soft brushes and I don't brush him hard enough to hurt... any suggestions why he is doing this? And how to stop it?