I have a Project on researchgate.net with a theoretical perspective that is consistent with evolution and biology AND is most certainly and thoroughly thinking about theory . It offers thoughtful related strong critiques of all major other overall [("Personality")] theories.
Let me recommend it: It is the "Human Ethology and Development" Project (200 pages in major papers, and another 30 essays relating all of it and relating it to what is done today):
https://www.researchgate.net/project/Human-Ethology-and-Development