She listened and was super supportive. Helped me a lot talking with her about it. But she also said, right after, that she could not date me anymore. Got the ambivalent feeling sharing had helped me move on from some things, but also ruined our chances somehow. I don’t regret it. Just how it is.
The OP commenter said she listened and was super supportive. That she helped him move on from some of those traumas. That he doesn't regret talking to her.
She didn't owe him a relationship. She did extend kindness and an open ear.