Talk:心做し (Kokoronashi)/@comment-36.69.181.244-20151121051624/@comment-26239285-20160423023127

I haven't heard the song but just from reading the lyrics, my take is that she's saying she's had enough of being hugged no matter how much she squirms.

Also, I'm pretty sure Boku no shinzou wa hitotsu dake means "I only have one heart" rather than "My heart is just the one".