My girlfriend told me that I do not deserve her?

She told me yesterday i dont deserve her i stopped replying her on that moment nxt day i sent a video and some photos which she posted for me but her reply haven't came for now i only send messeges or photos what should i do.
We r fighting regularly she
I said her during a fight that she is bullshit self centerd girl and she told i dint deserve her. what to do
My girlfriend told me that I do not deserve her?
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