Do you have your bf on social media?

Bf doesn't want to have on social media. He says it causes problems and arguments. Now I took a break from social media and he has me blocked on whatsapp. The only place we communicate is regular text messages. I told him to unblock me from whatsapp but he said he will not. I am 26 and he's 28. I'm not sure if I'm still immature and that's why it bothers me but I don't find it normal at all that he doesn't want me on any other platform.