My gf wanna break up with me, is it ok?

My girlfriend have a good salary, and work hard everyday to keep our life safe and health, she works inna industrial office during the day and at night she is a waitress, and her money is enough to keep our life confortable, like food, clothes, vacations, but late days she started to yell at me saying that I also should work to bring more money to our house, and I think its not really enough and little forced, since she already can pay for all the bills, I respect her a lot and love her, but I think she is not thinking straight tellin me to get a job, I really dont bother or stress her, I be on my computer playing games and watchin Netflix, I know when she gets home late at night she is with a heavy energy and I respect her space, I dont even try some move to engage some sexual activity, something that every couple should have but we did not, so im really concerned, how can she open her eyes and understand she is wrong? Someone already got thru this?