My best friend and I recently discussed our experiences with trauma and at one point she mentioned herself having trauma. Furthermore she said that she did get tested for a few things, but none of the tests were positive. No signs of depression, anxiety or other disorders. On the other side we have me, with multiple diagnosed disorders, but no clear trauma (as far as I can tell). I have heard of mental illnesses that don’t originate from trauma, but can you as well have trauma that doesn’t develop into anything besides that?