Imma hit someone

So my fiancé and I both shop at this one store very often I mean we’re in there at least once a week, and there’s this girl that works there, now I’m not gonna be rude, she’s very pretty, and everytime we go in there it’s like we so much as enter the parking lot and she’s waiting to greet us at the door. The first couple a time I thought it was weird so I asked him is he knew her. His response was “yeah... we had a fling a couple years back. I never slept with her though. But she still has this never ending crush on me.” And so when we go in there she always immediately ask if she can start a fitting room for him, or if he needs fitted or whatever. But never ask me if I need any help with anything. Well we went in yesterday because they got in a new hoodie line and it’s starting to get cold so if course we went looking for hoodies. We walk in and immediately there she is, like a f**king leech sucking on my fiancé’s butt. “What can I help u with” “oh yeah that would look fantastic on you” and then I had the balls to look at her and say “we don’t need any help today thanks” and me and him turn and look at the hoodies, and I turn around and she is staring his butt down. Biting her lip, batting her eyes, just straight up fawning over him. And then she zoned back in, realized I had been watching her, and it’s was like she saw a ghost, her face went white and her eyes bulged out of her head, then she ran off. My bf looked at me and asked me what was wrong. I said “she gives you that look again and I’m gonna knock that cute little button nose off her freckled face”... now I’m not a very violent person at all, I’ve never hit a fly, but he could tell I was getting irritated and grabbed me until I calmed down. So we went to pay and she bags up the clothes and as she hands them to him she kept trying to get his phone number. Like seriously, not joking “okay and now your number please” and no it was not a sale thing because she handed him the bag and me the receipt. I was like “you’ve got to be FREAKING KIDDING ME” and so we left the store and I can’t find her on social media or anything. It happens every time we go into that store, now my fiancé is very attractive I will put that out there, he’s a damn heartbreaker, he gets looks all the time, but never like this. It’s only this one girl. And I’m starting to wonder if I should report it to her boss or what. I’m getting tired of it, now it would be different if she would treat us like any other customers but the unwanted flirting and and stuff is getting out of hand. He has even looked at her in the store one day and was like “leave me alone, it was 3 years ago”.... OMG UPDATE! I just found her on social media and remembered where I know her from... I grew up in the same neighborhood as this girl and we went to middle school together.