Which is to say, you have no reason to feel guilty.

However, I've always felt guilty for it.

Well, anyway, I did feel pretty bad about it.

If you hope to repay her in order to alleviate your own sense of guilt, don't.

Then, for example, do you feel responsible for the deaths of livestock?

We all feel that our appearance is a weakness, so we never interacted with any other islands...

The guilt and sense of inferiority would always be there.