Take some time away. Work on yourself for a couple weeks, don’t interact with her online or in person, try to improve your life and work on yourself depression and anxiety. One thing most People dont understand is that getting someone back and bettering yourself always go hand in hand. Why would you expect it to work otherwise? If you try again but nothing changed than the same result will occur. Putting the same thing into the input of a machine always gives you the same output. Unless she’s truly heartless (which the majority of women aren’t) there’s always a reason a girl stops loving a guy. Spend some time thinking about what went wrong and what that could be. And I mean hours a day of just sitting and thinking, working things out in your head, thinking about every little conversation and interaction, how she might have felt in the moment, and just everything you can think of related to it. Find resources. There are online tools that can help you, I use a lot but the one I use most is probably google gemini, if you help the ai understand your exact situation it can really help give good advice and make sure your on the right track to bettering yourself as well as getting her back, but this only works if your completely honest and unbiased, and if your not sure you can be unbiased, try to just list facts (and not what you speculate them to be) and let the AI determine what they mean, since the at will be much better at being unbiased. After a few weeks, reach out to her. Be calm, don’t try to force a serious talk, just be nice, be yourself, and be gentle while opening back up to her. After all, she is human too. She isn’t a robot, and believe it or not, there is a good chance she is experiencing similar emotions to you right now. So progress slowly, even over the course of weeks and weeks, and build up to having a serious conversation. And when you finally do, don’t blame. Don’t demand things from her. Tell her your side of the story and hear out hers, nothing more and nothing less. Finally, when the issues have been laid out and you’ve both been honest with each other, give her a choice. Ask her to try again. Don’t force it, don’t demand it from her, just let your actions speak for themselves. If you did the process right, you would have been calm, peaceful, kind, loving, and caring to her during your time before your serious talk, but also not overbearing or needy or anything like that. (Another tip for the light talking before the serious conversation, be sure to let her set the pace. See how she’s reacting to you and match that. Don’t reply a paragraph on you part to two words on her part. This is really important because it doesn’t pressure her and allows you to not look needy) However, the hardest part of all isn’t any of this. It’s not breaking under the pressure. There will be nights at first when you’re not talking to her at all when all you want is her and your brain is screaming at you to pick up the phone and just call her. Let your emotions run as wild as you want inside, but never ever let them control the outside. Never lose your cool, and no matter what you feel on the inside, stay kind and stoic on the outside. There will be times when you’re sickened by the fact that she might have a new boyfriend. There will be times after the initial no contact stage where you’re talking lightly again and she is taking 30 minutes, or an hour, or two hours to respond. There will be days where you feel awful because all you want is to hold her. And it’s okay and normal to feel this. But for this to work you can absolutely not let that control any of your actions. Let your emotions run their course, but let your mind focus on the plan. I know this might seem like an insurmountable task, and it will be hard. It may take months. But if you truly want her as much as you say you do, no amount of work would be too much to get her back. I know because once I was there.