Talk to her and keep talking to her! That is key. You are the customer so you get special SPAM always, but show her some special SPAM by being different from all the other customers. Ask her a bit about her if your stuck then bam #close in whatever way you want.

Some clients may get inpatient . Some can just moan to her about that and that's not really comfortable, is it? I'd know. I used to work in bowling alley and I know what a pain in the ass clients can be sometimes . But I get what You mean. Just don't leave TOO fast. I think I might just act in slow motion, that'll give me extra time to talk .
You say, talk about her. But if I ask her stuff about her just like that she'll most likely reply with short answers just because there are other clients waiting.
I think rather happy approach with intent to get her know more outside of work is a better way to go. Agree?

Anyway, I didn't have a chance to talk to her yet. Was hanging around that supermarket yesterday couple of times during the day but I guess it was her day off .

Make her smile, make her laugh. You can do that in a short time. Dont go slow just dont rush. Do you, go your own pace Also I wouldnt #close with this if there were alot of people (unless you feel comfortable and shes still processing the order) cause you dont know if she feels pressured to get you out of line after youre done. Also more than one visit wont hurt if you're rushed

And all you gotta give a shit about is you and her.

Yeah, my wing told me that she won't give me her number with all the clients waiting in que. That's why I thought I just set up meeting with her on the spot after she finishes work or the very next day.

Also, I'd like to clarify that this one situation that I described in the initial post wasn't the only one . I was there, seeing her, few times before. Had to say it 'cause it looks like some of You think that I talked with her just this one time and I'm already thinking about #closing .

Didn't have chance to go to that supermarket again in last couple of days. Looking for work, been on couple job interviews and I don't even have ANY money to buy ANYTHING in that market at this point

Mav-

znaks idea is GUD

To make it clear it was not my idea but it's from a guy called Rob Judge

The next few times you go in there ask her about things that might spark a mutual interest. Mention offhand that it is a nice day, oh by the way has she ever been down to the park by the river, etc etc. don't try to close her, just start talking about things outside the store that might bring you guys together or at least start knowing something about life outside the store.

I flirt with all the cashiers at my store, just for practice. I also interact aggressively sometimes with the other customers. Its my lifestyle to interact with people. Women look for guys who can make miracles happen. Can make friends in odd places. Are flexble and adaptable.

I would start being more aggressive about having quick dialogues about more personal things every time you go in. What bands she likes, what dishes she cooks. (you make a great lasagna right?). I would look for IOI and if you get them then after a few more trips it would seem easy to ask for her number for pointers on that recipe or to get her that link to the site of your favorite new band. keep it casual and I think there is no need for it to ever be "asking her out".

The actual moment of getting her number might be a little awkward. Ideally there would be no one else in line.

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When pretending not to care what she thinks becomes really not caring what any of them think...that day I will be a PUA.