I feel like someone else ended my toxic relationship

This was such a weird experience I was in this very complicated relationship and it was like part of me wanted to break up for a long time. And I thought that part of me is just being mean, and as time went on it became harder and harder to suppress that part of myself. When I was with my partner I was constantly disassociated switching from feeling love to hate to love again I was so confused until one day I went for it and called emergency line and for the first time I told someone I think I'm in a toxic relationship. And they said well you could break up and move on your own. And in a matter of second that angry part of me took over and decided it needs to get me out. In matter of hours I broke up with my gf and was looking for a new flat. Then the day passed and one day I was in that new flat it was like it was all in a few minutes and I was like woah I'm here I did it I got out I'm safe.

It was such a surreal experience it was really like part of me took over and did what needed to be done and suppressed my compassionate part and just got me out of there. I am wondering if this sounds like osdd or it could be something else.

I explained it to myself as like my anger took over and got me out of there, the part of me that I learned to suppress I finally understood that it's not my enemy that I need to listen to my anger as well as my compassion but it just really felt like it was a different part of me that took over so I'm wondering if it could be normal or if that does sound like what people with osdd experience...