Nasa's knowledge is a big help to the people around him, but even he's not sure about the list Kaname finds on the internet that describes the symbolism behind different kisses.
You're going to end up 
hurting yourself someday.
.سينتهي بك المطاف بأذية نفسك يومًا ما
Mach so weiter und dein Körper
wird’s dir irgendwann danken.
A este paso, te enfermarás.
Vas a ponerte malo, ¿sabes?
Tu vas finir par avoir
des problèmes de santé.
Un giorno o l'altro finirai per farti male.
Assim vai acabar com sua saúde.
Так и до травмы недалеко.