Awwww Connie, i feel for u - just tell him that the scratch on the car can be fixed, if it had cut ur leg it might not have been able to get fixed - ask him whats more important and tell him if he had done what hes suppose to do this wouldnt have happend!
Dont get urself worked up and dont feel guilty - accidents hide in little corners, u didnt purposly scratch his truck!
U were trying to help by sorting out the roses! Stand up for urself girl, u can do it!