Recently I guess what you guys would call a "plate" of mine decided she wanted to move on. Im trying to hard next her. But its hard. Hearing about her or what she's up to destabilizes me no matter how much I tell myself I don't care. I know I should take an L on this, but I feel too invested. How do I build the mental tenacity to really move on. Its so hard, I've spent so much time with her for two years, and invested so much. Especially bc I was her first many things. So its hard for me to accept her walking out like this. Imagining her with another guy really destabilizes me. Ideally, Id like her to come back just so I can next her then. I dont like the idea that SHE left ME. I guess its ego? Idk. But it really matters to me. So TRP, tell me how can I deal with my ego, or deal with her leaving.

What would you do to get her back, OR get over it?

What are my options here? Any advice is appreciated, be as harsh as necessary. I need to learn my lesson.

Thanks guys!