I am 35, gasp, and not married yet. But looking back, I can honestly say I wasn’t ready. I was in the midst of finishing up a PHD program at your age, so the last thing I would have wanted to do is get married. All I can say is this: it happens when it is time. For some, marriage comes early, but for others, it comes later. I do believe that love is one of those things worth waiting for and I know it will come at the perfect time ;-) I am sure it will for you as well.