Middle name help

My fiancé likes the first name I picked out and agreed with to it. He likes it too, so yay, but he’s “ehhh” about the middle name I chose. I am absolutely in love with the middle name, it goes great with the first name, but he’s like “the first names good, but idk about the middle” like help me out here lol how do I get him use to it? I’m done looking at names, I found a name I love and he’s only 50% onboard with the name. I’m struggling….