PLEASE HELP ME!!!!!!! I NEED MY BOYFRIEND BACK! X'( </3?

I love him to death and i want him back so badly i know he's the one for me i really need him back =( he left me 3 weeks ago and not for a specific reason just because of everything like added up no i didnt give him enough space and i would freak out when he talked to girls but i also called him and begged him and told him how much i love him and i wont be controlling and i want to start from scratch and he still wont come back. Please help me bring him back i miss him so much and ive been like crying hysterically everyday. Dont tell me to get over him because ur wasting my time. I just need help on getting him back. As soon as possible. X'(