I (19M)was ghosted by my now EX (18F) What should I do to get her back?

So to keep it simple, me and my girlfriend dated for about 2 years, I moved to a new job recently and haven’t had much time to spend with my girlfriend, my week consisted of 6 days a week 8-13 hours a day, now I talked to her before this decision as I wanted to know if she wanted me to go through with it or not, she said it was ok with her and we had discuss in full what it would it would look like, my days are normally 11-8 or 8-8 or 8-5 meaning I don’t get that much time I have an hour break and maybe 3-4 hours when i’m home, which I would’ve like to use to spend with her, now occasionally when i’m on break she would wait to call or go off and do something as we’re on call, she would also do the same when I got home, now I’m fine with that although it was a bit hurtful as when she was going through her schooling as was always there waiting for her, I told her this and it had turned into an argument of sorts, now I shouldn’t have left when we were both in bad terms but unfortunately I did which lead to me coming home to find out she didn’t wanna talk, she then proceed to block me on everything the following day, Should I leave her be? I know that she doesn’t really wanna break up, Althogh I know she’s really hurting and confused aswell, i’m just kinda stumped as of now

TLDR: My girlfriend ghosted me and now I don’t know how to get her back