relationship might be over? helpful advice

Hello can anyone leave me helpful advice . no negativity please 🚫 Okay so here's the story . my fiance and I have been dating for 8 years now . we've been together since 16 . now 24. So my boyfriend proposed to me when we were 20 at the time we both were staying with his mom she seemed okay with the proposal but when he talked to her about the actual marriage she said we both should wait until we were stable and that I just shouldn't settle . At the time my first born son was a couple of months old. Fast forward we moved have our own place with a family. I've actually started to get serious about marriage since last year and everytime I proceed with it he keeps making excuses since then instead of saying he isn't ready. I was planning a very small justice of peace wedding that never got done because he keeps saying he wants to get a better ring and keeps saying the same excuse . I've called 3 different places to get it official and we've always planned to get the marriage license and never did he came up with an excuse 🙄 now he says give him 2 more to months to get a ring . I'm to the point where I don't even want a marriage from him and starting to find myself unhappy because I'm feeling like I should've been married by now. i mean who wants to be a

forever girlfriend/fiance. what should I do?