Maybe a crush on her...should I go further?

I met her last October. I am an Asian (actually a foreigner) in my 25, and she's white in her 20, single mother and very probably single. Since then I visited the club once a month on average (because it's 1 hour and a half drive from me, and also due to the budget, I cannot go more frequently). Every time I asked dance only from her: always half an hour VIP, and before that, usually 3-5 lap dances. This Tuesday when I visited the club again, she told me that we should definitely hung out. Since English is not my mother language,at one moment I thought she suggested our going out of the club sometime, like a date. Though, I finally understood what "hang out" meant after a while, which meant sat and talked with me for longer time than in the past, and drank some with me, but before that, I did imagine how our potential date could be. I even started in my mind searching for decent restaurants to go. At that moment, I found out that I might somehow have a crush on her. And also at that Tuesday night, she asked me did I miss her, and told me that I might be the nicest person she had ever met, and also told me her true name.

I do know that some girls have such good personality for getting along well and keeping their regulars. It may be the case that she asked all her regulars whether they missed her. But she's by no means bitchy. Actually I thought she was quite genuine and serious when saying I might be the nicest person she had ever met.

With her true first name, I could find her social account on the internet. I hesitated whether I should add her as friend. It seems to me by doing that, I am breaking the my boundary between personal life and entertainment. Anyway, things are getting complicated, at least on my part.

BTW, I should say, my world and hers are two totally different worlds. Even we finally are together (though the chance is slim as I can see), we are rather hard to be accepted by my family and friends, and also maybe hers.