My boyfriend broke u with me today and now he says he wants a second cahce wht do i do?

my boyfriend broke up with me today when he finally textedd me back i asked him why he did it and he said he was just being stupid and immature and he would love a second chance. i told him to give meat leastt two months but i dont know if i can last that long without him and i just need some answerss.WHA SHOULDI DO!!