She is 30 i am 23, 7 years difference isnt a big deal to me but obviously it is to her. She brings it up all the time and its so annoying. I usually end up either ignoring the shit test, but I don't know what to say to her to make her get over it. We have banged and when we hang out there is a lot of PDA so its not like she's ashamed for dating someone younger than her. (By the way, she hardly looks 30, more like 25) She cant keep her hands off me and tells me "you're lucky that you're cute"

Any advice?