My girlfriend broke up and I dont know what will happen next?

i thought i found the perfect girl for me she was just the best, never in my live was i so much in love. She receantly broke up with her ex and immediately got with me after a week of a beutiful releationship, she just broke up, she said that everything happened to quick. With the mentioned ex she also broke up for a while and got back togetter. Now my friend (who she knows for 4 years) says he knows her and that shell come back to me. Now i dont know if i should move on or still try.

id like to know what you would do in my situation and if i should move on or try.

My girlfriend broke up and I dont know what will happen next?
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