I want to ask this question, let me know if this is on topic or not. Else you can suggest me some different SE (non SE) site where I can probably get answer.
What is happening at molecular level when we say "Person is showing attitude". By attitude I mean general expression of favor or disfavor toward a person, place, thing, or event (as given in wikipedia and I agree with that definition). Most of literature is on Psychology but I am interested in signalling pathways.
I am guessing this can be posted on Cognitive Science SE but I am interested more towards molecular signalling than neurological explanation.