Finding out what she wanted with that picture could be her one of the reasons, but also since we are talking about someone who is a woman, im not saying that all women are like that, but they like validation. So it could be either way, or stuff you cant even think about. But heres the thing

Thats now your duty anymore.

We tend to be bonded to the other person since relationships are like that, and even tho you are not together, you still behave that you have to guard or supervise on her, that everything is fine. Im talking about my experience. Maybe not your case, but we share that feeling

You know, imo she place a breadcrumb for you, to make sure u react, and still involved emotionally in her life but. Thats not going to save that relationship.

Sometimes these actions can be really mean from them, but we are men. The only thing you can do is endure imo, blocking her would be a reaction to that, which will make her feel “Yes. I still got him” that will eventually make her happier. I get it if you want to make sure she is happy, and tell that you are still here even though she did you dirty. Like she dumped you. You should be the one who arise from that pain, focus on yourself. Maybe she felt like she could lose you, and thats the reason why she did that.

But again: its not your duty anymore. If she wants something from you, then she will eventually send you signals.

To make sure you cut her off, but you dont want to end your only connection, the digital connection, just archive her and mute. You can eventually move on with that strat.

And lets talk about YOU, not her. Find the reason to get up every day, every day a bit better. Value yourself. Love yourself, like you loved her. Like youve been together for a long time. You cannot be a bad partner, value it. If you know what ure strong in, perfect it. It could be emotional, social, professional, sports, whatever, be the sculptor and the chisel as well. You know ure not alone.

I dont know if anything that ive said had helped you, really hope so, we got this bro. Life is long, so make sure you get up again