Explanation is in ESCOFi book, but for some undisclosed reasons, the book has been banned. The simple explanation are
1. Emotional buttons are things that evoke a woman's emotion.
2. Comic buttons are things that make her smile and laugh without looking like a clown.
3. Intellectual buttons are things that make her realize how smart you are without trying hard to prove you're intelligent. The way to do it is contained in ESCOFi, but unfortunately, it has been banned from being published to the public.