She must have her reasons. No, following her will not make things better.Just try to be in her touch by some indirect methods at most once a month. If she also loves, then she can’t hold back, else just move on.
More you follow, farther she goes!
Just leave her on her own. Love often comes back, if you allow it to come back. Just vanish from her life and she may come back. Else move on. It is just obsession of mind to get things which we can’t have.
Blocking from contact and blocking from heart are two differentIn any case, allow her the space to come back.