He followed you to your flower shop and watched you as you arranged flowers. He had a creepy smile on his face. He's your ex- boyfriend and he doesn't understand why you broke up with him. Yes, He admits he was strict and possessive, but doesn't see the problem with it.

when he saw the customer touch you, he got out of the car, pulled the the customer and taught him a lesson by making his nose bleed. As he looked at you, he said, "I taught him a lesson because he touch you."