when working with a horse I don't know well I like to maintain my bubble and establish ground rules.
with my own horses I make it clear that they have to respect my space and am consistent with this until they are clear and understand it. As we live together and progress with our relationship things can change as I know and trust the horse and allow them to move closer to me and we can both relax with each other and if the horse moves over and nudges me I allow it as I know it won't go any further, often they are just trying to get my attention and I listen to them.
If you know your horse well you can really communicate with them.
with my own horses I make it clear that they have to respect my space and am consistent with this until they are clear and understand it. As we live together and progress with our relationship things can change as I know and trust the horse and allow them to move closer to me and we can both relax with each other and if the horse moves over and nudges me I allow it as I know it won't go any further, often they are just trying to get my attention and I listen to them.
If you know your horse well you can really communicate with them.