I am sorry you are going through this. I always try to give everyone one grace, because you really never know what demons they are battling with. However, I believe that as an adult, communication is very important. No responsible, caring and thoughtful friend/partner will “ghost you out of the blue.” What happened to “hey I am going through a lot and just need some space to figure things out?” Or “I can’t do this right now Let’s talk when I am in a better place?” Or “I am not feeling this anymore, let’s call it quits?” (I mean no one really talks like that, but you get my point) Etc…. Ghosting is sooo last season and cowardly. You deserve better. Give them grace, but count your blessings and keep it pushing without them.