Please help!!! 😔😔😔

My boyfriend is so unattached. I don't know what to do with him. He's so unemotional and I don't know how to deal. My parents don't like him and I'm willing to fight to be with him but I need more. I need suggestions on how to handle this bc I love him and I know he loves me but what do I say to get him to realize how serious I am about the entire situation. Sometimes I feel like just letting go but love just keeps me holding on