I need help getting my ex boyfriend to fall back in love with me again. ?

so i had a boyfriend for 10 months and he randomly told me he didn't love me anymore and he wanted to breakup. we had a truth thing going and we would talk to eachother about eveything, so when he broke uo with me i repeatedly tried to talk to him about it but he wont listen to me. i just want him to love me again, any idea's on what i shoud do?