Humanity

[GawainBS]

Hello

I searched the fora, and the walkthrough, but no definite answers.
I'm looking for a list of some sort of the conversation options you have to pick to gain Humanity. I remember from previous playthroughs that it can get tricky, i.e. not every option in which you express "Kindness, Goodness, Humanity" (Don't think too much of those as synonyms...) do not always give you a gain.
The FAQS at GameFAQs didn't bother either with explaining this.

Thanks in advance!