On the way to the bathroom, he nudges the pillow on the floor towards Shinji-kun the lizard, who deserves it more than Paul, and who does not deserve to witness any of this.

Midoriya's life is already vastly improved with the application of fluoride and abrasion. Funny how the simplest things can make feeling like hell so much better. He's already thinking ahead to breakfast--He chokes on his toothbrush. Hurriedly spitting in the sink and blocking his gross toothpaste mouth from sight with a hand, he turns and sputters,

"On a banana! I was going to find a banana!"

Friendship ended with Kaworu and Paul. Toothbrush is his new friend now. Shinji-kun can come too.