I know why it happened and that it does have to do with the fact that we need to work on ourselves and we are both a bit insecure.
And even if you do manage to get them back, you will break up again because of the same reasons.
Oh also I just found this article today.
He would reply to her messages.
I dont talk to her during that period.
If your ex asks you personal question, you tell them something like.
Make a space for yourself in the house and only stay in that space.
I suggest giving her time and remaining patient about her confusion towards how she feels towards you.