At least you got a text break up. I had talked to a "friend" for over 16 years and once things got serious, he ghosted me.
You'd think since we would have been friends for so long he'd have the decency to text he wasn't interested anymore after a 16 year friendship. Screw him, I found something way better that's currently in the making. From my experiences, it's best to leave things be rather than try to reconcile. Usually, nothing good comes out of reconciling and there's a reason why it didn't work out in the first place. Save you some potential trouble.