Well OP, maybe you should start looking for someone else because your girlfriend seems full of excuses or you should sit down and have a talk with her about it.

Maybe it's not ment to be:/ sorry OP

Leave her. She delayed you for a reason.

Maybe she's just not ready, OP. Talk it out.

Ugh, bitch move! Sorry OP. I understand you must love her a great deal to be thinking of marriage, but the fact that she seems so blatantly unwilling to commit may be a sign it's time to move on and find someone new...

Or she's a lesbian..

Congrats!!!

and Im just here burning this rainbow flag like

Well, guess what happened. #lovewins

Sounds to me like you need to sit down with her and get to the truth. Both of you need to lay the cards on the table and decide if this is going anywhere, If she will ever consider getting married (and if so, to you), where do you both see yourselves in the future, etc. Before bringing it up to her, figure out these answers for yourself. What is it that you want out of life? Could you be happy never getting married? Do either of you want kids and how many? Think about the things most important to you and ask her about her own goals, wants, needs. If you two can't seem to see eye to eye for the most part, she wants opposite of the things you do, and/or you cannot accept never getting married or whatever, it's for the best to get it out in the open sooner than later. Why waste anymore time and effort on someone who doesn't fit into your overall life goals. It'd also help to free you up to do what's best for you and ultimately find what it is your heart and soul want. You'd honestly be so much happier. It's not an easy thing to do but it really is for the best. From the sounds of it, she either doesn't wanna get married, or perhaps just not to you. She may very well be holding onto you until "something/someone better comes along," if that's the case you're simply getting yourself upset for nothing and she doesn't give a shit about anyone but herself. Hate to say it, Op, but sounds like no matter what you do at this point, there's gonna be some pain and stress involved. I sincerely wish you the best of luck and don't settle for someone who doesn't treat you right and only thinks about themselves.