relationship help

I'm talking to this guy who I've been with a couple times already on and off for almost a year now.  we just didn't work out becasue it wasn't a good time for either one of us. anyways, he's mixed, I'm white blah blah blah. I asked my mom about the idea of us dating and she totally disagrees with it. she pretty much told me I'd get disowned by my family if I dated a "black boy". it hurts so much becasue I love this boy. i know he'd treat me right and that he's no where near a f boy. he has manners and is just amazing to me. should i talk to my mom? I need serious advice pls. 😩💔