¿¿Toya Todoroki??

So i want to do a HanaNene (Toilet-bound Hanako-kun) fanfiction but im so confused on how it should be based-
          
          I need helpppppp -3-'''

H A P P Y BIRTHDAY TSU!!!

I’ve noticed that you like Aphmau and Bnha..... can I be your friend? (డwడ)

HAPPY BIRTHDAY SHOTOO!!!!!

There is this fanfic i saw and i was like.. WOAH
          
          
          
          
          
          
          
          
          
          But-