It feels like a breakup...

I am meeting someone and we are (were) about to get engaged. Things were going well.

We had huge ups and huge downs. She is a really sweet and kind person but awful in communication. Sometimes she would just stop texting for days and didn't always want to tell me what's going on even though it was never something that bothers me. In weeks (like this one) I just feel like I can't do anything right.

About a week ago she told me out of nowhere that she wants to stop talking for 3 MONTHS. I asked her to explain over call which she did, then she said that it was "until she feels better".

It's crazy. I love her, but it's like she's two persons. One that avoids me and tries to push me away as much as possible. Than another when she gets better that just can't get enough of my attention. It's really great when we are in our ups.

I somehow always have hopes that things will be fine but it is quite the experience...