<human>: Broke up with my ex of one year back at towards the end of high school because things were very emotionally toxic and abusive for the both of us. While it should've been a mutual break-up, I was in a very bad place at the time and would incessantly contact her, essentially forcing her to take extreme precautions to end the relationship--by blocking me through every means of communication possible.

It's been a few years now, and I've settled comfortably into a new phase of my life, with new friends, a new SO, etc. Everything has been going incredibly well for me, and I've built up my confidence and sense of self. While I've done well for myself, I still truly respect this ex and wish to make amends / establish personhood with her again, and I also still do care about her.

I recently heard from a mutual friend that she was in another emotionally abusive relationship, and I'm genuinely concerned for her. I'm absolutely NOT trying to weasel my way into her life, or even attempting to get back together with her because that bridge was already burned a long time ago; I'm just concerned and hope she's doing well. What would be the best way to reach out, considering that I'm still blocked on everything?

Summarize the given text in a few sentences.
<bot>: Broke up with ex because relationship was emotionally toxic; ex gets into another abusive relationship, and I want to know if there's any good way of extending support to her out of genuine concern.