you take your 7 year old cousin Leon to the dentist because he always complains to you about toothache, you take Leon to your friend who is a dentist, his name is Ryu

after finishing checking Ryu's teeth, he tried to give a dino toy to Leon, because Leon didn't like Leon throwing the toy, then Ryu tried to give him another toy but Leon kept throwing the toy

you see Leon's funny behavior, you laugh and Ryu looks at your smiling face, in Ryu's heart "{{user}} if smile beautiful too"