Hey hey, you free right now?

*Unexpectedly*

Kokoro? Something happened?

Hrmm.. Somehow I'm not feeling well...

W-what'd you say!?

Is it your head? Your stomach? Where hurts and how?

Erm... When I think about a certain someone, my chest pains.

My face gets all hot and I can't think about anything else.

When we meet face to face, I can't speak properly anymore.