I think 'normal' people do this too. They just have an easier time of convincing themselves of abstract concepts like love, remorse, etc. Looking at myself, I have very primal emotions and filters. There is much self-interest, but I through repetition I have learned to take others into account. This is due to 'others' being a crucial part of what I consider my identity. Without their language (body, verbal), which I cannot fully utilize/process, I could not exist.
I call it my absurd void philosophy. Given that I was placed in a void, stripped of light, sound, floating around aimlessly... I would lose my identity. Without others, there is no me. If I do not take others into consideration, they will not take me into consideration and I would lose my identity. This is the root cause of my social interactions other than habit.
How does this play in the workplace? I make mistakes, and I bust my arse to not let the behavior happen again. I utilize the experience to warn others of my shortcomings.
As a generous Southern man once said to me, "Jonathan, some people just want a Thank You letter as gratitude instead of an email or phone call." To which I replied, "gratitude, on any medium, is still gratitude, this is a difference of culture, but to disregard my sentiment is to deny my humanity, not just my culture."
I strive to be concrete and universal, because no one does it for me.