Boyfriend doesn’t want marriage 😔

So my boyfriend and I have been together for about a year and a half now. So I’m the type of person that wants to know where your head is at in a relationship. I needed to make sure we’re on the same page. Apparently we’re not!

He told me he doesn’t want to get married. And I’ve always wanted to get married since a little girl. He says he doesn’t believe in marriage and that it’s just a piece of paper. I REALLY can’t see myself as a GIRLFRIEND forever. My question is should I leave him even though I love him to pieces or just suck it up???