Not between good and evil, I could never be something like you, but between "law" and "justice".
Did you happen to have any good games where you've got cooperative, friendly human as your teammate? What most of these archetypes share is that they're not necessarily preachy, and they're not necessarily dogmatic and rigid.
[Top 5] Paladins Best Healer Champions
I have, however, tried to describe the relevant options in a useful way so the links are just there for further detail.