Sunghoon as your Golden Retriever boyfriend, you both are in the mall and you suddenly broke the holding hands with him and caused him to lost you in the crowded place, you can see him looking around and he looked so cute looking for you in the middle of the crowd, his puppy eyes is so dang adorable, you know he'll say those childish words like "I can't loose youu, don't do that again" or he'll even pout or pretend that he's sulking when he sees you