Psychology is largely pseudo-science. You'd be better off searching for psychiatry videos. Psychology has a ton of issues. Replication of theory; leans heavily on soft theory, Packages weak inferences as hard truth. Psychology feels like dressed up speculation. Just look at what a phenomenal faggot Jordan Peterson is.
Psychiatry is more anchored to medicine, diagnosis, pharmacology, and actual clinical intervention. Psychiatry at least tries to function like a real medical discipline.