<p>If you were married, which you are not, I would say you have to put the relationship first. That said, she also has to put the relationship first, and being jealous of your studying is not being respectful and putting the needs of the couple first (you need to do well at your job).</p>
<p>Your job right now is to do as well as you can in your studies. Not just “get by”. How well you learn (or do not learn) today’s lesson will affect how well you understand next year’s class.</p>
<p>From what you have said, it seems like she is too insecure to be in a relationship. She needs to develop a better sense of self first. Kids in college are usually happy to eat together, and spend time together while studying. She can study her classes, while you study yours. If she just wants to party or watch TV with you every day, you do not have that luxury this time of your life.</p>