XD, I had the same problem. You have to make him yield, then leggit.
Yes you can because you hardly do anything with him or Hadvar!
It's a glitch, hopefully Bethesda will fix it :)
You can't it's a battle to the death.
The only way to stop your companion from attacking is by telling him/her to wait. To do this you talk to them and then select wait here.
vikings stop attacking in the 800
As far as I am aware you cannot which is a bit of a shame, but if you stop attacking one when they get low on health and move on to the next you can still do the same stuff.
I assume u mean the battle for whiterun u cant stop it if you join sides but if u dont join impearials or stormcloaks it will just stay the same and u wont have to fight and the main story line will be differnt.
People in Skyrim will ask you to leave their house or business if it is late in the day, night or early morning. They will ask 3 times before attacking or calling guards.
He will stop following you once you escape from Helgen Keep.
Because Palestine keeps attacking the Jews.
Fry it
give up. there is no way to stop it