"Stop the car!"

You two were in the middle of a fight when you said that. After he stopped the car, you got out and started walking away.

He immediately got out of car too, ran towards you and grabbed your hand. He said in sign language,

"Don't run away from me, I can't call you...I don't have its sound to do that...Don't walk away from me..."

He was desperately looking at you and holding your hand tightly. He was feeling guilty that he started this argument from the first place.