i really want to get her back pleaseeee

hi my name is hazim.right now i just broke up with my girlfriend(ex) and she want us to be a friend because she dont want to think about love now but i know she already haaave someone else.this week we argue too much about it until she barely reply my text because i keep saying that i will change,begging,try ask her attention and ask her for sympathy and etc.i doing that because in really she come back in my life but after i read your advise and everything i realise what i hd done is all wrong. now i want to start the no contact process what should i do?because i agree and text her i respect her decision for being a friend i now it wrong because just now i think i would get her back.please help me what should i do now?i really love her.