Is it stupid when I say I look always at the dog who I approache and then decide if I let my dog walk on my right hand when I see the other dog is to exited or uncomfortable. So I give the dog more space when passing by. And another thing I look at, especially when my dog walk off leash, I look how the owner acts. If a owner can’t control his/her dog, I let my dog come to me and put him on the leash or give him the command to heel and follow me.