Looking for trauma resources for partner

Hello Friends,

I have been diagnosed with multiple childhood complex traumas and have high anxiety issues. I am 33,F, and share a very bitter relationship with my father, who lives with me for now. I am seeing someone at present and want to equip him with the right resources to treat me. I have informed him about my triggers, and he is respectful about that, but wants to "fix" my relationship with my father, as he thinks it will affect our future. How do I approach this situation? Please help.

Thanks in advance.