MAJOR BOYFRIEND ISSUES!!! HELP!

Please do not hate. So, me and my boyfriend have been dating for 2 months. Yesterday was our 2 month anniversary, actually. We wanted to go see a movie that night, but he couldn't because he had plans with his grandparents. Understanable. But since we couldn't hang out or go on a date, I asked if we could video call, so we could see each other and talk, like most couples always do. After I asked, he said, "Maybe, idk." So I responded: "Today is our anniversary, please could we just video call for a little? I want to see you and talk to you." I waited hours for a response after that, because he wasn't answering me. I called him a couple times. Went straight to voicemail. I knew he was avoiding me and ignoring me on purpose. When I confronted him about it, he said he was playing video games and on Skype with his friends. Isn't it absurd that my own boyfriend would be willing to call his friends and not me? I'm his girlfriend, and I deserve as much attention as his friends get. It is especially bizarre that he refused to call me on our anniversary. It was supposed to be our special day, and I found it utterly wrong for him to prioritize video games over me, and spend time with his friends rather than me. I'm not selfish, I just truly believe that I deserve my boyfriends attention, especially on our anniversary. It's a special day that can't be celebrated any other day. So I try so hard to make it about us on this day. He has been doing this for almost a whole month: Not calling me because he is "busy" playing video games and Skyping his friends rather than me. In the beginning of this relationship, like the first 3 weeks or so, we called and FaceTimed every single night for at least 3 hours a night before we both went to bed, and some days we would even fall asleep on the phone together. I'm just finding it really strange that he never wants to call me or FaceTime anymore. He claims that video games aren't more important than me, but he spends way more time playing than talking to me. Am I overreacting or is this just downright unacceptable?