Accustomed
If you could just get your soul to open the window to shellfish, you'll grow accustomed to them sooner or later! I know shellfish are a bit of an acquired taste, but if you don't open that window, you'll never like them!
Close your eyes and picture your soul. Now your soul is opening a little window inside of you that is the perfect size for shellfish of all kinds. Hopefully with exposure and acceptance you'll grow accustomed to them.
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You'll need to become accustomed to eating shellfish if you want to grow up big and strong like Genghis Khan (かん). He didn't have shellfish growing up either you know, he had to grow accustomed to their taste too, but look how successful he was!
Force yourself to get accustomed to shellfish like Genghis Khan, then maybe you'll rule most of the planet someday.