If you are meant to marry her then you will. You don't have to go out for years, have a physical relationship, play Romeo and Juliet, stress about your age, rant on social media about obstacles, and disobey Allah to ensure that. If that promotion is written for you then you'll get it. You don't have to sell your principles, shorten your name, play politics in the workplace, switch on work colleagues, and sell your soul to the manager to make sure it happens. If you are meant to pass those exams then you definitely will. You don't have to miss prayers and abandon fasting in Ramadan to make sure that can happen.
There is not a force in the heavens and the earth who can prevent you from anything that Allah has written for you. He is al-Razzaq. He is the one who sustains everything in the heavens and the earth. He does not ask you for rizq. He simply asks you to obey Him, to remain patient and have taqwa. Allah has promised that He shall make a path of ease for all those who remain conscious of Him and He shall provide for them from places that they could never have imagine existed.