I am older than you and not married. I will not marry til I feel grounded in the truth of all that is.
It is so easy to get caught up in marrying, kids, job, mortgage and pretty soon your whole life has passed and your left wondering where did the time ago. My advice would be to trust yourself, don't rule out marraige but don't blindly fall into marraige just because your parents/relatives think is the right move for you. Only you know you.