Friend broke up and cut connection with me without telling me the true reason. Should I ask or let go?

Well that's up to you. Ask yourself if it's worth it to try and repair your relationship. Were they a good friend to you? Does the effort outweigh the reward? Were they high maintenance before your friendship broke off? Asking then why they broke off the friendship might help you make a decision. Maybe you unintentionally did something that hurt them or it could be that they're just done with the friendship. Either way it's entirely up to you. You don't have to feel like you have to fix the relationship. Good luck to you, I hope everything turns out ok. You are loved and you are enough.

Try contacting them. Something may have come up in their life and they may be struggling. 9 times out of 10 it isn’t your fault at all. Try asking directly if you did anything to upset or offend them and tell them to be 100% open and honest with you. You are a human just like them and deserve the best. Let them know if something is bothering you as well. Ask them if there is anything you can do for them. Just be there for them. If they make you upset by any means, just don’t reply to them for a day or so or for as long as you need until you can think of a reply. Try to keep an open mind and a positive attitude and don’t assume anything straight away. I hope this helps and I hope you become good friends again! Best wishes to you🤗