My boyfriend (25M) won't let me (22F) lose my maiden name. It's making me upset.

I (22f) am getting married to my boyfriend (25m) and on our wedding day, everything was going well, when out of the blue he tells me that he wants me to keep my maiden name. I said yes to that originally, but by the time the wedding was over I felt weird about it. I talked to him about it and he flat out said no. I can't move or add my wife to the account without it.<br><br>&#x200B;<br><br>Data: I'm currently in college and after I graduate I'm moving to a different state for school and hopefully a career. So my social media accounts and stuff are all mixed with school and "future career". Also, when I graduate from my program I want to legally change my name. I know that if I change it, it will close all of my social media and I will have to make new ones, but I'd be willing to do that. <br><br><br>&#x200B;<br><br>TLDR: Boyfriend won't let me add my wife to anything or change my last name.