Me and my fiance got into a big argument

i dont no what to say or do to get my fiance back ik people say if he love you he will come back well i said some real nasty mean things to him and now hes not talking to me at all i think i should just give him a couple days to settle down but i miss him so much and miss him so much i wish he would just for give me im sorry im soooooo sorry for what i did and said to him i was just so up set every time i get up set i say mean and out of control things lord im sorry i just pray i get my best friend my soul mate back plus i have 2 things i need to tell him but my best friend wont pick up the phone for me 😢😢😢😢😞😞😞😞😞