Another point I would like to make, myself coming from a scooter/bicycle before my JH600 is not being used to having a foot-brake on a 2-wheeled vehicle at first. Which at the start might result in pulling the clutch + front brake. However, now I always use my rear brake under normal circumstances.

Since you guys always advise to make pictures, I would like to add something: make pictures of any parts/pieces that came off of your and the other persons vehicle. Since normally most of the part/pieces will be on the side of the road or lane where the collision occured, these parts can be crucial to prove that the opposite party was on the wrong side of the road (your side of the road). So don't let anyone pick up/move any parts before pictures have been taken, make pictures that clearly show what side of the road all the bits and pieces are!