Guilt = I did a bad thing.

Shame = I am bad.

I used to teach a course on shame resilience when I was in the hospital for a long time. I highly recommed getting the book we used by renowned University of Houston empathy researcher Brene Brown. It is called I Thought It Was Just Me (but it isn't).

Brene has many youtube videos and audio pieces and Ted Talks and stuff you can also check out. I have found her thinking and research to be of huge practical value to those of us suffering in this arena. Highly recommnended.