Read The Spirit Catches You and You Fall Down! It will get you to the hesrt of things. Then read The Body Keeps Score (apparently? I haven't read it LMAO)

I'm not the best person to ask, I don't have formal.SW training. Kind of a deep end of the pool experience, was DCYF. Then again nothing can prepare you for CPS. When I was interviewing for other jobs, I nearly giggled when they asked about interpersonal challenges or ethical dilemmas. After 2 years in CW you can eat that before breakfast unphased. No job will ever be challenging again!