My ex left me after a long relationship, will he come back

Pandit ji, mera naam Avni Rathore hai. Main ek Cancer hoon. Mere ex-boyfriend Karan Mehta (Virgo, DOB 18 Sept 1997) ne mujhe chaar saal baad bina kisi wajah ke chhod diya. Ab vo kisi aur ladki ke sath hai, lekin mujhe lagta hai vo ab bhi mujhse connected hai. Kya vo wapas aayega? (Avni: 6 July 1996, 3:30 PM, Jodhpur | Karan: 18 Sept 1997, 8:00 AM, Noida)