Hi random.person
I join heartandwhole in welcoming you here.

However, it seems I'm still dealing with the effects of emotional abuse/trauma. I have sudden flashbacks to various events/experiences wherein things were unpleasant.
I was a few months out too. I didn't have flashbacks during the day, but I remember having vivid parts of dreams involving situations with my ex.
Usually these flashbacks leave me feeling upset and/or angry for having to go through what I did. It bothers me that I didn't open my eyes and stick up for myself on SO many different occasions. It also bothers me that no one knows just how bad things were and I feel pretty averse to bringing it up, now, since the breakup was 9 months ago.
I felt this way too. It bothered me because I didn't feel I knew what I did later. I felt taken advantage of because I didn't know what I was doing. I'd like to help you here random.person, so I share that what helped me was that I found self-compassion when I noticed that it's hard to blame someone for something they didn't know. How can we do things we don't know?
A part of me wants to write out some narrative essays (or something similar) just so I can have a way of letting someone know everything that I've been through without having to speak.
I wrote journals and essays to myself. That partially developed out of the idea to manage being a caretaker by working at a calendar for abuse while it unfolds during the month. Although it wasn't my intention, it felt like I was letting myself know that I went through all that abuse—which my ex kept distracting me to in-effect "help" me forget—and I didn't have to speak to people about it.
I encourage you to write these papers. They don't have to be essays. Notes helped me too. When my ex dysregulated, I would write just one word or a sentence to mark the date. That helped. I'll add to this by encouraging you to find a T or P to support you. I went to one to adjunct my experience. That's what happened even though I went primarily to look at treatment plans for me ex
It helps just to speak to someone that knows what you're talking about—you don't need a treatment plan or diagnosis. You can do that here too. That's part of what this board is here for.
I look forward to your progress on this.