Touch is a primal thing. There's a reason fights start over it. It can communicate a large range of things, including dominance and aggression. You don't go to

Touch is a primal thing. There's a reason fights start over it. It can communicate a large range of things, including dominance and aggression. You don't go to the home of someone you just met and "make yourself at home" the same way you do with yours, and you don't touch without knowing how it will be received. You might pull back a stump.