She broke up with me last night

So basically my girlfriend broke up with me last night. I just remember seeing her and hugging her and loving her and she just did it out of nowhere. Then she gave me one minute to say what I wanted and then hung and said she wasn’t going to speak to me anymore and it just hurts so bad. Im so confused as to why this is happening and why god is doing this to me and our relationship. I’ve struggled in the past with pornagraphy and lust. And I’ve struggled with that in my relationship. I was her first and we felt so guilty and we stopped but we both still acted on our lust sometimes. and i struggled with looking at pictures online but recently I stopped. I was pursuing a deeper relationship with god. And now im so hurt and confused. I want closure and I want her back in my life. She sounded so dry and mean and I’ve never seen that of her. I also moved across the country to be with her and I don’t know now what I should do. I have everytbing here as we had cats and furniture and so much rooted here. Just uprooting everything to go home is just going to be so hard. Ughhhhhhhh