Allah knows that you are feeling lonely.
Allah knows that you are worried about the future.
Allah knows that you are struggling with your studies.
Allah knows that your family is giving you a hard time.
Allah knows that your friends are upsetting you.
Allah knows of your monetary problems.
Allah knows everything that you are going through.
And Allah knows the answer to all of your problems.
Therefore pray hard and strengthen your Imaan for Allah is the best Helper.