PLEASE Suggest me a message to trigger her via her friends

So my ex broke up with me 2 months ago since she "lost feelings", I badly want her back since she says reasons like "A medical and a non medical won't last" sort of stuff which could be communicated and resolved, but she chose to break it off, and I'm still devastated, unable to move on since it was a healthy and a happy relationship, but she seems very happy, partying, going out with friends, getting new dresses etc.

Now some of her friends are my friends in SC, and they send snaps of her, which does trigger me. They do not send her pictures as snaps deliberately to me, they just send snaps as a daily routine, but triggers the shit out of me and I zone out completely for a long time.

So could anybody recommend me a text message stating that "I've started to move on", in a very subtle manner, which should trigger my ex, cause definitely her friends would go and say it to her.

Please help me with this.