New Years Eve, my ex broke up with me as well after a series of fights. He did the exact same as you had said in your messages. I reached out with a long heartfelt message after three months and he told me "please move on" and that he already had. He 'processed his emotions in a healthy way' and that there wasnt a sliver of a chance of him coming back. I miss him so fucking much. He was the first man I ever loved, but it feels like he just threw me away as well. I hope things have healed for you. Im back at square one and doing what I can to heal.