i have been rejected a number of times for violating the content policy and i do not know which content because i have searched through and can say all the content on my sites are mine
Unoriginal content throughout. Offering mental health advice without any evidence of author expertise, authority or trust.
Your bio says you are a “content writer” not a mental health professional. Likely the information has been gathered online and rewritten (scraping, a policy violation).
Not the sort of thing AdSense is looking for, sorry.